Answer:
....by physical combination.
Explanation:
.....
Answer:
Mixtures are physical combinations of two or more elements and/or compounds. Mixtures can be classified as homogeneous or heterogeneous. Elements and compounds are both examples of pure substances. Compounds are substances that are made up of more than one type of atom.
Explanation:
Pls help! It’s due todayyy
Answer:
Explanation:
The first is 7%
The second is 100 years
The Fourth is 50%
Number 3 needs more explanation,
Hope this helps
Predict the long-term effects of these limiting factors on the cricket frog population in the pond ecosystem.
Answer:
When the predators' population is increased, there will be a high risk to the cricket frog from these predators as they may start attacking them rigorously and ultimately lead to a sharp decline in their population.
The structure of the phospholipid molecule consists of ____
tail(s) and____
head(s) group.
A. one hydrophobic, two hydrophilic
B.one hydrophobic, one hydrophilic
C. two hydrophobic, two hydrophilic
D. two hydrophobic, one hydrophilic
ctwo hydrophobic, two hydrophilic
d two hydrophobic, one hydrophilic
Answer:
D. 2 hydrophobic, 1 hydrophilic
Explanation:
hydrophilic is the head because the head loves water.
There is also one head
Hydrophobic is the tails because the tails hate water.
There is also two tails.
Hopefully that was helpful
Which of the following shows a correct base pairing in DNA?
A and G
T and G
C and A
Gand C
Answer: G and C
Explanation: DNA carries the hereditary information for organisms. W ithout DNA, our species would be unable to pass traits from generation to generation. DNA controls all aspects of an organism. It tells spiders how to spin webs, birds to lay eggs, and what color to make your eyes. The genetic information in DNA is stored as special chemical sequences, called chemical bases. The chemicals bases are adenine (A), guanine (G), cytosine (C), and thymine (T). Each base connects with another to form base pairs. Adenine always pairs up with thymine. Cytosine always pairs up with guanine
The giant african land snail is an invasive species that is also the largest snail ons earth what is most likely consequence of introducing this invasive species into a stable ecosystem?
a. The native snail species will change their diet therefore destabilizing the ecosystem.
b. The native snail species will move to another area allowing the ecosystem to remain stable.
c. The native snail species will share their food with the invasive species stabilizing the ecosystem.
d. The native snail species will compete for resources with the invasive species and destabilize the ecosystem.
Match the following.
1. also known as archaebacteria; prokaryotic organisms with different structures than bacteria; believed to be the most primitive organisms, capable of inhabiting extreme environments
2. the two-name system of naming living things used in classification
3. prokaryotic organisms including bacteria and cyanobacteria
4. a cell that has a membrane-bound nucleus and/or organelles as its major characteristic
5. the form or appearance of an organism; the collection of physical characteristics and the structure which make up an organism; a basis for species definition
6. a cell whose nucleus is not bound by a membrane
7. the separation of populations of organisms by some type of barrier to produce variations of species; no reproduction or exchange of genes occurs between the separated groups; a basis for species definition
Answer:
1. Archaea
2. Binomial nomenclature
3. Eubacteria
4. Eukaryote
5. Morphology
6. Prokaryote
7. Reproductive isolation
Explanation:
Archaea are microorganisms without a cell nucleus (i.e., prokaryotes), which were originally classified as Archaebacteria. Nowadays, procaryotic organisms are classified into two domains: Archea (Archaebacteria) and Bacteria (Eubacteria). These organisms are characterized by the lack of membrane-bound organelles. On the other hand, the domain Eukaryota consists of organisms that have their nuclei enclosed by a membrane. This domain is divided into four kingdoms: Protista, Plantae, Fungi and Animalia. Binomial nomenclature is a classification system to name species, where the first word of the name indicates the genus of the species and the second part of the name indicates the species within the genus. Finally, reproductive isolation is a term used to indicate physiological, mechanical, behavioral and geographical barriers that prevent interbreeding between two different species.
So if earth's orbit is closer to the sun than Mars'
orbit, earth should take_______to
complete a full orbit:
Answer:
i am not really sure if you meant how manyhours or is it longeror shorter to make full orbit.
Explanation:
A fungus cell is a prokaryotic cell. True or false?
(a) Describe the process in meiosis that ensures that both maternal and paternal chromosomes are passed on to each spermatozoon.
Answer:
Explanation:
Meiosis is a type of cell division in which the ploidy of the organism reduces to half in the daughter cells.
Meiosis produces 4 daughter cells from 1 parent cell with a different combination of the genetic material but haploid chromosomes.
The meiosis process takes place in two stages in which during the first stage, the homologous chromosomes separate reducing the chromosome number to half that is from diploid chromosomes of parents to haploid in daughter.
Since the process of meiosis form haploid gametes in both male and female therefore after fertilization restores the diploid chromosomes of the parent cell and form a diploid structure.
Explain how beaches are created.
Answer:
The waves erode seashells and rocks on the shore into small granuels called sand.
Explanation:
What are the steps in the process of fertilization
Answer:
The stages of fertilization can be divided into four processes: 1) sperm preparation, 2) sperm-egg recognition and binding, 3) sperm-egg fusion and 4) fusion of sperm and egg pronuclei and activation of the zygote.
Explanation:
Your body needs energy. you eat
but your body can't use that directly so it converts glucose into
which is quick
energy your body can use. This happens in the
Answer:
take a shower or drink water or take a walk
how do I find the codon and anti codon? :)
Answer:
a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) molecule.
Explanation:
explain why adding protons to the treated mitochondria increase ATP synthesis?
Answer:
Because protons are no longer being used to power the ATP synthase, the proton gradient is not dissipated; the increasingly steep proton gradient makes it increasingly difficult for the electron-transport proteins to pump protons out of the matrix, and electron transport quickly stops.
Explanation:
Hope this helped!
Mitochondria are the power-house of the cell, which are primarily involved in the synthesis of Adenosine Triphosphate (ATP). The synthesis of ATP is mediated by the proton pump and electron transport chain.
The protons generate the gradient, which is produced by the proton-pumping during the electron transport chain. The increase in the mitochondrial ATP production is mediated by the activated SIRT1 and AMPK.
The protons then flow down the concentration gradient into the matrix through ATP synthetase, a membrane protein.
The gradient will cause the spinning and catalyze the conversion of ADP into ATP.
Therefore, the metabolic machinery of the ATP synthesis in the mitochondria will be increased due to the proton pump.
To know more about mitochondria and ATP synthesis, refer to the following link:
https://brainly.com/question/18757196
Yeasts reproduce by budding. During budding, a yeast cell splits into two cells. Then the two cells split, making four cells. Determine how many yeast cells would result from 5 buddings.
Show your work.
Answer:
20 yeast cells
Explanation:
there are four cells after one budding so after 5 buddings there would be 20 cells
4 *5 = 20
How does phloem differ from xylem?
A. Phloem is made of cells.
B. Phloem has a two-way flow.
C. Phloem transports chloroplasts.
D. Phloem is found in the roots.
Answer:
It's B
Explanation:
I got the question wrong so i am just saying that it is B
Choose all the answers that apply. The flu _____. is generally milder than a cold is an air-borne illness can cause serious complications is primarily caused by the rhinovirus can be prevented through vaccination
Answer: is an airborne illness...and can be prevented by vaccination that's all i know, Hoped i helped!
~Zachary
Answer:
I know only 1 of the answer but I ink there is another 1 I know but I don't
remember what and its sneezing and coughing
EXTRA: Also, your girl is waiting for you lol XD
1. List the producers in this food web.
2.List the primary consumers in this food web.
3. List three secondary consumers.
4. List three tertiary consumers.
5. List two quaternary consumers.
what properties of ocean water determine its ability to scatter or absorb light
Look at structure A. Use the drop downs to answer the questions about this structure. What is the name of this part of the flower? What is the function of this part of the flower?
Answer:
Where is the structure A?
Answer:
its a sepal and it used to enclose the flower bud
Explanation:
hope this helps loves<33333
why a termeric stain on a white shirt is turned to red when it is washed with soap
Answer:
Curry contains turmeric powder and soap is basic in nature. ... Hence, when soap (which is basic in nature) is scrubbed on the stain, the stain turns red. When the cloth is washed with plenty of water, the soap is removed and the yellow colour of the stain reappears.
Explanation:
Why do we exist? Very hard question...
Answer:
We exist to see if we can past the test God gives us through our lifetime here on Earth. We exist because God put us here on Earth, with the first man being made of clay, and the first woman being made of the clay from the ribcage of the man.
Explanation:
We face many tests in our lives, whether we notice them or not. We are then given praises for passing tests and gain sins for failing tests and doing wrong.
Tests can come in many ways, such as picking up something that someone dropped, being polite, controlling anger, staying focussed, and more.
#teamtrees #WAP (Water And Plant)
Which is the greatest advantage to asexual reproduction
Asexual reproduction does not require a partner.
Discuss the importance of amino acid order to a protein’s function.
Answer:
The sequence of amino acids determines each protein's unique 3-dimensional structure and its specific function. Antibodies bind to specific foreign particles, such as viruses and bacteria, to help protect the body. Enzymes carry out almost all of the thousands of chemical reactions that take place in cells.
Explanation:
It is best to say that the protection to properties offered by sea walls along coasts _______.
a.
decreases the present and future risk to human properties
b.
increases both the present and future risk to human properties
c.
decreases the present but increases the future risk
d.
increases the present but decreases the future risk
Please select the best answer from the choices provided
A
B
C
D
Answer: a. decreases the present and future risk to human properties
Explanation:
Properties along the coasts can be in danger when high tides come in. This can however be mitigated by walls protecting those properties as it would take a significantly high tide (flood proportion) to scale those walls and come in and damage the property.
These walls therefore not only decrease the present risk to human properties but if maintained, decrease the future risks as well.
Answer:
A.
Explanation:
decreases the present and future risk to human properties
Which of the following groups of organs all remove metabolic wastes from the human body?
A esophagus, gall bladder, and pancreas B brain, spinal cord, and salivary glands C skin, bones, and musicales
D skin, lungs, and kidneys
Answer:
the correct answer is D
Explanation:
skin excretes sweat; lungs excrete carbon dioxide; kidneys excretes urine so these organs excrete metabolic waste because if you have learnt about the excretory system, you will come to know the process of excretion and how we humans excrete metabolic and toxic waste from the body.
3. After nuclear explosions animals and
humans can continue to die due to
ingestion of radioactive particles and
nuclear
A.fallout
B.rainout
C.whiteout
Answer:
A
Explanation:
The term was coined from the idea that the radioactive material would mix with the debris thrown in the air from the explosion.
Cooking Pasta can model a process in cells. Why does cooking dried pasta in boiling water make the pasta soft
A. Heat energy makes the water boil
B. Heat energy makes the dry pasta melt
C. Heat energy causes a concentration gradient to form boiling water
D. Heat energy speeds up the diffusion of water down a concentration gradient
Explanation:
the answer should be d because of the concentration gradient see if that makes sense
The primary reason organisms require large amounts of carbohydrates (sugars
and starches):
Answer:
Is to supply energy for their metabolic activities
Explanation:
As the rate of photosynthesis increases, what do you think happens to the rate at which sugars are produced by the plant?
Answer:
During photosynthesis, plants use the sun's energy to convert water and carbon dioxide into glucose (sugar), which is used for energy. As the rate of photosynthesis increases, so does the rate the plants make glucose.
As the rate of photosynthesis increases, the rate of sugar production in plants should also increase.
During photosynthesis, green plants utilize the radiant energy from the sun to produce carbohydrates with water and carbon dioxide serving as raw materials.
Carbohydrate in the form of sugar is produced directly from the process of photosynthesis according to the following equation:
[tex]6CO_2 + 6H_2O ---> C_6H_1_2O_6 + 6O_2[/tex]
Thus, if the rate of photosynthesis should increase, it automatically translates to the same increase rate in sugar production, other things being equal.
More on photosynthesis can be found here: https://brainly.com/question/1388366