When Pedro spent a year in the United States as an exchange student, he found that at first he seemed to make a lot
of mistakes in the way that he dealt with people,
could explain why his classmates didn't understand why
he stood so close to people when he spoke to them.
А. A difference in the cultural display rules
В. Their indifference toward Pedro
С Petro's exposure to Western culture
D The school's lack of social activities

Answers

Answer 1

Answer:

The correct answer is - option A. A difference in the cultural display rules.

Explanation:

Social or cultural displays rules are a social cluster or group and informal cultural norms to express their emotions in the correct way which are specific to cultural or social groups.

Pedro is an exchange student which makes his social norms different than the social norms or cultural display rules which cause difficulties to deal with the people and classmates.

Answer 2

Answer:

A

Explanation:

edge2020


Related Questions

In essence, DNA is a thin and very, very long organic molecule. It is a polymer, and each of the monomers that constitute it are called ______

Answers

Answer:

nucleotides

Explanation:

DNAs are long-chain, helical macromolecules that store genetic information They are made up of varying sequences of covalently bonded monomers called nucleotides. Four types of nucleotides make up the nucleic acid DNA, these include Adenine, Guanine, Cytosine and Thymine.

Unlike other macromolecules,  these are typically not used as an energy source and only encode protein synthesis. They comprise a 5-Carbon deoxyribose sugar, one nitrogenous base (adenine, guanine thymine, and cytosine) and a phosphate group.

Nitrogenous bases encourage base-pair formation through hydrogen bonding. Adenine forms double bonds with thymine, while cytosine forms triple bonds with guanine.

Grade Science

V1.29.31

Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which

action would show the blood cells doing active transport?

O pushing iron out

O bringing iron in

O swelling

O shrinking

Answers

Answer:

pushing iron out

Explanation:

Excess iron will be push out of the cell to regulate the internal environment of cell, this active transport involve osmosis.

if this type of reaction occur in a plant cell, the plant cell will shrink which may/will leads to death of the plant.

Hope it is helpful

don't mind my grammatical blunders.

Thank you.

write ten ways by which water bodies are polluted ​

Answers

Answer:

A few ways could be

-toxic waste

-trash and plastic

-sewage

-indirect contamination

-bacteria and parasites

-mining

-burning fossil fuels

-direct marine dumping

-oil leak

-chemical pesticides

Explanation:

These are the 10 I found and came up with but there are many detrimental ways that we directly and indirectly effect the pollution of water.

Meiosis is necessary for_____
reproduction.
A. Somatic
B. Zygote
C. Asexual
D. Sexual

Answers

Answer: D

Explanation: Meiosis is necessary for sexual reproduction because haploid cells which fuse during sexual reproduction to form a diploid zygote results from meiotic cell division.

Which three plates touch the south American plate

Answers

Answer: South American plate is bounded by African plate in the east, Nazca plate in the west, Antarctic plate and Scotia plate in the south, and Caribbean plate and North American plate in the north.

Explanation:

Answer:

African plate, North American plate, and antarctic plate

Explanation:

Why time is important in measuring the rate of transpiration of plant​

Answers

so you don't lose track of the rate of the transpiration. they change over time.

Answer:

Transpiration is a process that involves loss of water vapour through the stomata of plants. Transpiration is thought to be a 'necessary cost or evil' to allow the plant to absorb water from the soil. It is an inevitable process. ... Transpiration helps maintain the turgidity in plants.

Yeast cells, plant cells, and mammal cells all share many similarities in cell signaling. This provides evidence that:________

a. cell-signaling mechanisms are only found in organisms that use methods of sexual reproduction
b. intercellular communication evolved as a way for multicellular organisms to coordinate cell functions
c. eukaryotic cells use signal transduction pathways while prokaryotic cells use a more primitive form of signaling
d. signal transduction pathways appeared in cells before the evolution of multicellular organisms

Answers

Answer:

D

Explanation:

Yeast cells, plant cells, and mammal cells all share many similarities in cell signaling. This provides evidence that signal transduction pathways appeared in cells before the evolution of multicellular organisms. Thus, the correct option for this question is D.

What is cell signaling?

Cell signaling may be defined as a process through which a cell of an organism may respond to substances outside the cell through signaling molecules found on the surface of and inside the cell.

This biological process of cell signaling is ultimately required in order to accomplish all sorts of metabolic activities that are essential for the survival of living organisms, no matter whether they are prokaryotic or eukaryotic, unicellular or multicellular.

Therefore, the correct option for this question is D.

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During _____ in plant cells, a cell plate forms
separating the parent cell into two daughter cells.

Answers

Answer:cytokinesis

Explanation:

Which fat is most likely a solid at room temperature?
A.one that is saturated
B.one that is unsaturated
C.one with double bonds
D.one that contains no hydrogen

Answers

Answer:

one that is saturated

Explanation:

Unsaturated fat turns to liquid at room temperature. Saturated fat has do not have double bonds in their molecular structure.

Scientists study salamanders and their ability to regenerate lost legs and tails. What additional information is essential for scientists to understand in order to apply this ability to humans who have lost limbs?

how quickly the body parts regenerate
how similar salamanders are to humans
which body parts are most often lost
which genes control regeneration

Answers

Answer:

The answer could be:

(/) which genes control regeneration

(/) how similar salamanders are to humans

(x) how quickly the body parts regenerate  (salamanders' size and form does not equate to human beings)

(x) which body parts are most often lost  (it was already given that it's legs and limbs)

Answer:

d

Explanation:

Cause i am the smartest

Nucleotides in a row on mRNA determine a specific amino acid in the polypeptide

Answers

Answer:

This statement is true. Nucleotides in the mRNA strand determine a specific amino acid, and its position, in the polypeptide.

Explanation:

Messenger RNA (mRNA) contains the information it has received from the DNA transcription, arranged in a nucleotide sequence, necessary to perform protein synthesis.

The sequence of nitrogenous bases in the mRNA can be distributed in trios of bases, called triplets or codons. Each of the codons encodes an amino acid, the beginning of the synthesis of a polypeptide or the completion of such synthesis. The order in which the nucleotides are found also determines the order or sequence of amino acids in a polypeptide.

1. What is vascular tissue?

Answers

The tissue is higher plants that constitutes the vascular system, consisting of phloem and xylem by which water and nutrients are conducted throughout the plant.
A tissue in higher plants that constitutes the vascular system

We use blank as the matrix through which DNA will travel. In order to physically see the samples that we put in the gel, we first have to add blank to each sample. When we have the samples loaded, we want to make sure we also add what's called a blank which acts as the standard curve in a tube; it's made up of DNA fragments of known sizes. Before running the gel, it's important to make sure that there is blank covering the gel in the gel rig. This will make sure that the electrical current runs through the gel and the gel stays cool

Answers

Answer:

This question is asking to fill in the blank spaces with the correct terms. The correct terms to the four blank spaces are:

1) GEL

2) DYE

3) DNA MARKER

4) LID

Explanation:

This question is describing the Gel electrophoresis technique which is used to separate DNA fragments using electric current. The DNA fragments of different sizes migrate through a GEL which serves as the matrix made from Agarose.

In order to physically see the samples that we put in the gel, we first have to add DYE to each sample of DNA. After loading the samples to be separated, a substance made up of DNA fragments of known sizes referred to as DNA MARKER, which acts as the standard curve in a tube is used.

Before running the gel, it's important to make sure that there is LID covering the gel in the gel rig. This will make sure that the electrical current runs through the gel and the gel stays cool.

What Intermediary Products are produced in the Kreb Cycle that “feed “ the E.T.C.?

Answers

Answer: These products from the citric acid cycle are made in the mitochondria of your cells.. During oxidative phosphorylation, NADH and FADH 2​start subscript, 2, end subscript are transported to the electron transport chain, where their high energy electrons will ultimately drive synthesis of ATP.

Which compound is a reactant in cellular respiration?
oxygen
carbon dioxide
water
ATP

Answers

Answer:

Oxygen

Explanation:

........... ......

Oxygen and glucose are the reactant in process of cellular respiration. ATP is the primary product of cellular respiration, and carbon dioxide and water are waste products. Thus, option A is correct.

What is the importance of cellular respiration?

During the process of photosynthesis, which creates glucose from water and carbon dioxide, solar energy is transformed into chemical energy. The byproduct is the emission of oxygen.

In the process of breaking down glucose during cellular respiration, oxygen is consumed, which also produces heat and chemical energy.

The terminal electron acceptor in cellular metabolism is oxygen. H2O is produced when oxygen takes hydrogen ions and electrons.

After passing via ATP synthase, hydrogen ions from the intermembrane space move from the mitochondrial matrix to produce ATP.

Therefore, oxygen molecule is a reactant in cellular respiration.

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can someone help me do this please​

Answers

Answer:

1.  False, That person should go to jail instead because the crime is not that bad

2.  False, there should not be another trial unless the police have some evidence for it or if the person being trialed has confessed to whatever crime

3.  False, the person needs to know what they did in order to learn their lesson.

Answer:

Situation 1: FALSESituation 2: FALSESituation 3: FALSE

Explanation:

SITUATION: 1 The death penalty is only used in extreme cases. Depends in each state but a petty theft is never treated with that level of justice. If a person were to commit domestic terrorism or murder several people,  kidnapping in WORST conditions, and the judge believes that it is better for the defendant to never go back to society, then execution is permitted.

SITUATION 2: A person who is tried for a crime they did not commit and found not guilty, will be set free. If the police try that same person again for the same reason, they will need proper evidence to try that individual. If found not guilty again, the person can take legal actions for invalid reasons of persecution and the police will be charged instead of the individual being wrongfully charged.

SITUATION 3: It is the law to be told why you are arrested. Even with a warrant with your name on it, you are fully allowed to read the warrant to verify if you are the correct suspect.

O C. mitochondria 2. Where is the major site of photosynthesis in a plant? * O A. the stem O B. the roots O C. the leaves​

Answers

Answer:

Option C

Explanation:

The answer to this question is option C or "the leaves." The major site of photosynthesis in a plant is where the chloroplasts are located because it contains chlorophyll which is where photosynthesis takes place, chloroplasts is in all the green parts of a plant stem, leaves, and even the branches but it takes place mainly in the leaves of a plant because there is more leaves then roots or branches.

Hope this helps.

please help me
thank you ​

Answers

What its saying is:

for the chain chart: list a dangerous weather phenomonon you experienced and list words that specify the weather condition you experienced. For example:

you experienced: hurricane Catrina

Details: Had wrecked my house, was very scared then, other people were scared aswell, etc.

( Note that these details come in handy later for the next part.)

The next part wants you to organize the parts of the story kevin made about his hurricane. as a cheat key, its: 2, 1, 3, 4.

Drafting: Its asking you to make a sentence that describes how you felt during that time. You have to use the I before anything else in order to count for the grade if there is any grade given for this lesson.

The next part just wants you to write a story on teh event that you experienced, in this case the hurricane or other weather condition you have brought up.

Revising and proofreading:

were > was

think > thought

was > we

ever > remove this word

The last part just wants you to check off everything, like a grocery list.

Hope this helped!

A researcher is investigating the of effects a chemical that makes thylakoid membranes permeable to hydrogen ions (H+). Which of the following is most likely direct effectof adding the chemical to plant cells?

Answers

Answer:

B. The chloroplasts will generate less ATP

Explanation:

Photosynthesis, occurs in the chloroplasts of plants. Solar energy is converted into chemical energy in the form of stable carbohydrates.  

              6 CO2 + 6 H2O + light  →  C6H12O6 + 6 O2

Carbon Dioxide + Water + Light       Glucose + Oxygen

Chloroplasts, are small membrane-bound organelles of multi-folded membranes containing pigments, enzymes, and other molecules that facilitate the process. The thylakoid contains multiple folded membranes called granum stacked together. They contain light-absorbing pigments like chlorophyll.  

Here, absorbed light is  used in photolysis, to split water produce H+, O2 and high-energy electrons for the high-energy producing electron transport chain.  

Protons are pumped into the stroma within granum, producing ATP.                 ∴ Without ATPase, less ATP is produced.

Chloroplasts are the membrane-bound organelles, which carry out the process of photosynthesis. The correct answer is:

Option B. The chloroplasts will generate less ATP.

Photosynthesis is the process of preparing the food in presence of sunlight. It occurs in the plant. The chloroplasts are the membrane-bound organelles, which consists of pigments, enzymes, and other molecules. The thylakoid membrane consist of stacked membranes, known as grana. The light-absorbing pigment, chlorophyll is found in grana.

The following points can be used to explain photosynthesis:

The absorbed light initiates photolysis, which is the breakdown of water molecule into hydrogen and oxygen. During photolysis, high-energy electrons are also released. These electrons are utilised in the electron transport chain to provide energy.

Therefore, the permeability of the protons into the granum will yield ATP. The less ATP will be produced without ATPase.

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What cell parts are common to What cell parts are found only in plant cells? What are found only in animal cells?
all of these cells?

Answers

Answer:

The organelles found only in plant cells include- chloroplast, cell wall, plastids, and a large central vacuole. The chloroplasts contain a green pigment chlorophyll that is responsible for the process of photosynthesis. What is the composition of a plant cell wall? The cell wall of a plant is made up of cellulose

Animal cells are eukaryotic cells or cells with a membrane-bound nucleus. Unlike prokaryotic cells, DNA in animal cells is housed within the nucleus. In addition to having a nucleus, animal cells also contain other membrane-bound organelles, or tiny cellular structures, that carry out specific functions necessary for normal cellular operation

Answer: the plant cell has a cell wall, chloroplasts, plastids, and central vacuole structures not found in animal cells. Plant cells do not have lysosomes or centrosomes.

hellppppp please will give brainliest ​

Answers

Answer: biodiversity

Explanation: it makes sense as the best answer from all the choices, could be wrong tho lol

how is atmospheric carbon in the form of CO2 converted into a molecule that is usable to all organisms?​

Answers

Answer:

The carbon-dioxide exists in the atmosphere, and it is dissolved in the water.

Explanation:

With the process of photosynthesis, it becomes organic, and by breathing, the organic gas goes back to carbon-dioxide.

The assimilation of carbon is the process when the carbon-dioxide converts to organic carbon with the help of living organisms. This organic carbon is then used for energy.

(NOW PLSSS I’LL GIVE BRAINLIEST) Ally sees a photograph of a macaroni penguin that lives in South Georgia, a sub-Antarctic island. She reads more about these penguins
and learns that they mate for life. She knows that not all animals mate for life and that there are various combinations of mating systems,
Describe two mating systems, and explain why different systems exist.

Answers

Answer:

It depends on their life expectancy. There is an bird that is born and dies on the same day (sorry I cannot remember the name) so as soon as they can mate, they mate until death. Not every animal mate for life because they live longer. Animals that mate for life mate because they have a short life so they do this to continue the population.

The process of genetic engineering may include either four or five steps. The diagram represents the five-step process.

Which best describes step 2?

A) Restriction enzymes cut the DNA into fragments; the fragments join with the host DNA to create recombinant DNA.

B) Recombinant DNA is inserted into a biological vector; the vector houses the recombinant DNA and can produce copies of DNA for itself and the recombinant DNA.

C) Cloning of the recombinant DNA occurs; the DNA is cloned in the biological vector to create more DNA for use in the host.

D) Recombinant DNA is inserted into a mechanical vector; the mechanical vector allows the DNA to be inserted into the DNA clone for use in the host.

Answers

Answer: Correct answer is B) Recombinant DNA is inserted into a biological vector; the vector houses the recombinant DNA and can produce copies of DNA for itself and the recombinant DNA.

Explanation: got it right on edge 2021

Answer:

B on 3dge

Explanation:

Recombinant DNA is inserted into a biological vector; the vector houses the recombinant DNA and can produce copies of DNA for itself and the recombinant DNA.

If a culture in the lab starts with one human cell, how many cells will there be after 24 hours?

Answers

Answer:

2 cells

Explanation:

I had a similar question, the cell cycle takes 24 hours to create 2 daughter cells, so 2

If the culture in the lab starts with one human cell there will be a cell after 24 hours - 2 cells.

Cell division

It is the process by which a cell divides to form to nearly equal daughter cell which resembles the parent. The cell cycle is the sequence of events that occur during cell growth and cell division.

It is completed into two steps interphase and M-phase. The total time s around 24 hours to complete one cell to divide in two.

Learn more about the Length of cell division:

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this is the question ​

Answers

Answer:

the green part will be blue-black

Explanation:

which represent the presence of starch and the none green part do not change to blue-black hope this help friend

Which biomolecule provides the instructions to build enzymes?
A. Carbohydrates

B. Lipids

C. Nucleic acids

D. Proteins

Answers

The correct answer is D. Proteins

Enzymes are biological molecules (proteins) that act as catalysts and help complex reactions occur everywhere in life.

Hope this helps :D

Proteins are the building blocks of enzymes, and proteins are made up of amino acids that are linked together in one or more polypeptide chains. Therefore, option (D) is correct.

What are enzymes?

Enzymes are proteins that aid in the acceleration of metabolic processes, also known as the chemical reactions that take place in our bodies. They are responsible for the creation of some chemicals while also decomposing others. Enzymes are present in everything that is alive. Enzymes are something that are produced by our bodies spontaneously.

Enzymes regulate most biochemical reactions in animals, plants, and microbes, thus there are many examples. Animal digestive enzymes are well-known. Gastric juices break down food with the enzyme pepsin. Salivary amylase turns starch into sugar, starting digestion.

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A jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the sound passes into the water. The diagram below illustrates the path of the sound wave.
Which of the following statements about this scenario is true?
A.
The sound wave's direction, speed, and wavelength change.

B.
The sound wave's direction and wavelength change, but its speed remains the same.

C.
The sound wave's direction changes, but its speed and wavelength remain the same.

D.
The sound wave's direction and speed change, but its wavelength remains the same.

Answers

Answer:

D

Explanation:

Hope I’m right...

Help due tomorrow what is it please help?

Answers

Answer:

Whether or not it affects the composition of rocks.

Explanation:

They both composite rocks differently;

For example, mechanical weathering breaks rocks into smaller pieces without changing their composition, whereas chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.

i do hope that this helps!

please help What is used to process fuel in cellular respiration?

Answers

Answer: Carbohydrates, fats, and proteins can all be used as fuels in cellular respiration, but glucose is most commonly used as an example to examine the reactions and pathways involved.

Explanation:

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3 pounds of peanuts for 7.50 how much per pound? HELP I NEED TO TURN THIS IN IN 7 HOURS What was another name for Mesopotamia? *The answer are A.Timbuktu-quando B.fertile crescent C.IrkutskD.absynnian Which of the following combinations of rhetorical techniques is the best wayto appeal to an audience?A. With just cold facts and figuresB. With emotion, logic, and characterC. With insincere concern and flatteryD. With rage, anger, and passion Which words or phrases in paragraph 3 show that the narrator is afraid of the moral and ethical consequences of his experiment? Cite the text and explain your answer Greg had to pay a 12% service charge for ordering two football tickets over the phone. If the tickets cost $84 before the service charge, how many dollars in total did Greg pay for the tickets? please help me conjugate number 12, and 16 The digestive and excretory systems guided notes Penelope buys bracelets in bulk at a cost of $8 each to sell at her store. She uses a markup rate of 125%, which is added to the bracelet cost. What is the retail price of a bracelet? (04.05 MC)The regular price of a jacket is $42.75. During a sale, the jacket was marked 12% off. What was the price of the jacket during the sale? (1 point) Which statement best completes the diagram? Colonists bring diseases like smallpox to North America, ? Colonists introduce steel weapons and guns to American Indians, American Indian peoplos suffer greatly. A. Colonists convert to American Indian religions in large numbers. B. Colonists establish small villages instead of big cities. C. Colonists believe land can be owned by individual people. D. Colonists prevent American Indians from farming land. how do children learn language? What were the main types of medical experimental programs that the Nazis conducted?meditation testsracial difference testsdrug testsintelligence testsextreme survival tests A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of customers who spend more than $30 on a purchase. Data will be gathered and placed into the two-way table below.Customer Spending by Promotion Run Customers Spending More than $30. Customers Spending $30 or Less.$10 off $5015% off$5 off $25Buy-1-Get-1 Half OffWhich statement best describes how the manager can check if there is an association between the two variables?A. The manager must check relative frequencies by row because there are more than two different promotions. B.The manager must check relative frequencies by column because there are more than two different promotions.C. The manager cannot use relative frequencies to look for an association because there are more than two different promotions.D. The manager should check both relative frequencies by row and by column to look for an association. You carry a 20 N bag of dog food up a 6 m flight stairs how much work was done? An IT suspects that an unauthorized device is connected to a wireless network. This is a result of pastry sharing on a device brought from home. What is put in place to stop such activity. 1- Media Access Control Filtering2- Channel Overlap3-WiFi Protected Access 24- collision Domain a. What is the effect of sewage on surface water in a watershed? idk the answer someone pls help out Solve for x ? I dont understand this Question: In Boston, Massachusetts, there is a 60% probability of rain on a specific day. How was this probability most likely determined? Options: A. On this day each year, it rains 60% of the time.B. On days with similar conditions as this day, it has rained 60% of the time in Massachusetts.C. During this month, it rains 60% of the days.D. On days with similar conditions as this day, it has rained 60% of the time in Boston, MassachusettsE. The probability was determined randomly. What is President Lincoln's claim in The Emancipation Proclamation?Immersive Reader The North and South should reunite peacefully The Emancipation Proclamation is essential to helping the Union win the war The North has a responsibility to protect newly freed slaves Southern states would be allowed to join congress if they surrendered