what systems function together to maintain life

Answers

Answer 1

Answer: The nervous and endocrine systems direct the action and function of the body.

Explanation: The digestive, respiratory, and circulatory systems work together to remove waste from the body while also absorbing necessary nutrients and compounds. Your circulatory system carries vital nutrients to the skeletal and muscular systems


Related Questions

Please help!!!!!!!!!

Answers

Plates slide past - transform faults
Plates collide and crumple - mountains
Creation of Hawaiian - volcanoes
One plate sinks - subduction
Plates spread apart -mid ocean ridges

I think this is right :)

Which of the following is a good way to analyze data?

A. Check over it and then copy it.

B. Try to find some way to make it support your hypothesis.

C. Organize it into charts, graphs, do calculation if necessary.

D. Put it away for a few months to see if it makes more since later.

Answers

C. Organize it into charts, graphs, do calculation if necessary.

In my opinion the best way to analyse data is to organise them into charts, graphs and do calculations if necessary. Because, that method would be easier handle data.

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[tex]\huge\pink\star[/tex]C. Organize it into charts, graphs, do calculation if necessary. Option (C) is correct.

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In the harmful dysfunction definition of psychological disorders, dysfunction involves ________.

Answers

Answer:

the inability of an psychological mechanism to perform its function

Explanation:

Which of the following choices correctly shows the way energy flows in an ecosystem?
A. Bacteria to Seaweed to Fish to Seal to Polar Bear
B. Seaweed to Fish to Seal to Polar Bear to Bacteria
C. Polar Bear to Seal to Fish to Seaweed to Bacteria
D. Seaweed to Bacteria to Seal to Fish to Polar Bear

Answers

A. Bacteria to Seaweed to Fish to Seal to Polar Bear

How does cellular respiration result in a net release of energy?

Answers

Explanation:

Cellular respiration formula

C6H12O6+6O2----> 6CO2+6H2O+ATP

Answer:

here's my answer :)


36. What are the two smaller tubes that branch off of the trachea?
O epiglottis
O diaphragm
Obronchi
O tongue

Answers

Answer:

The answer is Bronchi

Explanation:

The Trachea is divided into two smaller tubes called the bronchi, one for each lung.

Which of the following is a main point of cell theory?*
a. All living cells are eukaryotes.
b. All cells come from other cells
c. The atom is the smallest unit of life.
d. Cells can spontaneously generate from organic molecules.​

Answers

Answer:B

Explanation:

Which statement correctly compares nucleic acids and carbohydrates?
They both contain carbon, but only nucleic acids contain hydrogen.
They both contain carbon, hydrogen, and oxygen in a 1:2:1 ratio.
They both contain carbon, but only carbohydrates contain oxygen.
They both contain carbon, but only nucleic acids contain phosphorous.'

Answers

They both containing carbon, but only nucleic acids containing phosphorus is what correctly compares nucleic acids and carbohydrates.

What is Carbohydrate?

This contains carbon, hydrogen and oxygen and serves as a source of energy to organisms.

Nucleic acids are similar to proteins and contain phosphorus while carbohydrate doesn't.

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Answer:

They both contain carbon, but only nucleic acids contain phosphorous

Explanation:

It cannot be the first one because they both contain hydrogen:

Carbohydrates contain carbon, hydrogen, and oxygen.

Nucleic acids contain carbon, hydrogen, oxygen, nitrogen and phosphorus.

It cannot be the second one because it is not a true statement.

It cannot be the third one  because they both contain oxygen:

Carbohydrates contain carbon, hydrogen, and oxygen.

Nucleic acids contain carbon, hydrogen, oxygen, nitrogen and phosphorus.

It is the last one because nucleic acids contain phosphorus, while carbohydrates do not: 

Carbohydrates contain carbon, hydrogen, and oxygen.

Nucleic acids contain carbon, hydrogen, oxygen, nitrogen and phosphorus.

Hope it helps! Credit to person above me, they answered first.

White eye color is an x-linked trait in one line of fruit flies. White eyes is recessive to red eyes. If a red-eyed female and a white-eyed male are crossed, _______.

Answers

Xw Xw = White eyes female

XW Xw = Red eyes female

XW XW = Red eyes female

XW Y = Red eye male

Xw Y = White eye male

Red eye female = XW Xw or XW XW

White eye male = Xw Y

XW XW mixed Xw Y
100% red eyes (both male and female)

XW Xw mixed Xw Y
Out of girls, 50% red eyes
Out of boys, 50% red eyes
Both genders have a 50% chance of getting white eyes

I hope this helps!

A rabbit is eating leafy plants on a sunny day. What is happening to the
carbon in the plants and in the rabbit?

Answers

The carbon in the plants and the rabbit is :  Moving in and out simultaneously

The carbon cycle

The carbon cycle explains  the reusing of carbon atoms which enters the earth from the atmospheres and its movement back to the atmosphere ( reuse ).

As the rabbit eats from the leafy plant the carbon it absorbs from the consumption of the plants enters into the atmosphere simultaneously. while as the leafy plants loses its carbon to the rabbit, carbon is added to the leafy plants from the atmosphere.

Hence we can conclude that The carbon in the plants and the rabbit is : Moving in and out simultaneously

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the periodic table contains a lot of information in it. with the help of that information calculate the number of neutrons present in non-metallic elements of the periodic table.

Answers

Answer:

No. of neutrons = mass no. - atomic no.

Explanation:

I hope it helps u dear! ^_^

Which of the following statements is true about cellular respiration?
It converts energy into food.
it breaks down good to realse energy.
it turns carbon dioxide into water
it turns water into carbon dioxide

Answers

“it breaks down food to release energy” is the correct answer, Number 2

Why is our year approximately 365 days long?
Choose 1 answer:
This is how long it takes Earth to travel once around the sun.
This is how long it takes the sun to travel once around Barth.
This is how long it takes the universe to travel once around Earth.

Answers

Answer:

this is how long the universe to travel around the earth once

First answer it’s how long it takes the earth to go around the sun once

Which is the genotype of the sweet pea? heterozygous dominant heterozygous recessive homozygous dominant homozygous recessive

Answers

Heterozygous dominant is the genotype of the sweet pea. thus option A is correct.

What do you mean by genotype?

The genetic foundation of a certain trait is called an organism's genotype. While an organism's phenotype refers to its outward appearance.

When an organism has two copies of the same dominant allele, it is said to be homozygous dominant.

The identical recessive allele is present in two copies in a homozygous recessive organism.

An organism is said to be heterozygous if it possesses both the dominant and recessive alleles of a gene.

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Which is the genotype of the sweet pea ?

A. heterozygous dominant

B. heterozygous recessive

C. homozygous dominant

D. homozygous recessive


Answer: C. Homozygous dominant

I just took the test

identify structure one and describe its main function.

identify structure 3 and describe its main function​.


30 POINTS

Answers

Answer:

number 3 is the central vacuole and its  large, membrane-bound organelles found in plant cells that act as a storage space for water and other molecules in the cell

Explanation:

Answer:

3. Vacuole

Explanation:

Plant vacuole is a membrane (tonoplast) bound space which contains sap, water, excretory products and other materials (which are not useful for plants).



It occupies 90% of the volume of the plant cell.

Tonoplast, in plants facilitates transport of ion into the vacuole (against the concentration gradient) which causes higher ionic concentration in vacuole than in the cytoplasm.

Some other points:-

 Amoeba have contractile vacuole for osmoregulation and excretory purposes.

Some protists develop food vacuoles by engulfing food particles.

Wats da answer bc I’m confused

Answers

Answer:

A. Cell

B. Organ

C. Tissue

Explanation:

cell: The smallest unit of life capable of independent reproduction. Generally contains nucleic acid, cytoplasm, a cell membrane, and many other proteins and structures.

organ: A structure made of different tissues that work together to perform physiological functions.

Tissues: A group of similar cells with the same origin that work together to perform the same function.

How do humoral and cell mediated immunity help each other
Please help me thanks

Answers

Humoral immunity protects the body against extracellular pathogens and Cell mediated immunity protects the body from intracellular pathogens .

Humoral immunity: It is the process adaptive immunity manifested by the production of antibodies by B lymphocytes. It develops the bone marrow. B cells may be trigged to proliferate into plasma cells.

Cell mediated immunity:  Cell mediated immunity is an immune response that does not involve antibodies but rather involves the activation of macrophages and NK cells.

Humoral immunity and cell mediated immunity works together with assistance from helper T cells, B cells.

Learn more about how humoral and cell mediated immunity help each other

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HELP ASAP
Which of the following best describes the state of ecology and environmental science prior to 1960?

It was relatively non-existent, and most scientists in these fields were considered naturalists.
It focused on gathering evidence to support climate change.
It was a fairly popular field that focused on naturalism and conservation of wildlife.
It focused heavily on developed countries, rather than rural areas or wildlife.

Answers

The correct option is 'it was relatively non-existent, and most scientists in these fields were considered naturalists' because it describes the state of ecology and environmental science prior to 1960 (option 1).

What is environmental science?

Environmental science is a field of study that analyzes the interactions of organisms and abiotic factors in a given ecosystem.

Environmental sciences are fundamental to fight against climate change and global warming.

In conclusion, the statement 'it was relatively non-existent, and most scientists in these fields were considered naturalists' describes the state of ecology and environmental science prior to 1960.

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write 7 differences between cell and virus.​

Answers

Hey there! Here are 7 differences between a cell and a virus:

A cell is a significant structural and functional unit of all living organisms. Instead, a virus is an infectious agent that is considered non-living. The cell is a living component, unlike a virus that is a parasite. Cells are present in a living form, on the other hand, the virus is present in both living and non-livingA virus doesn’t contain any kind of cytoplasm, cell wall, cell membrane, ribosome or mitochondrion, whereas a cell contains all of these (depending on what kind of cell it is). Many viruses do not even have a membrane, often formed of only a protein capsid containing the DNA or RNA based genome. Cells can exist independently like bacteria or can be as a part of larger organisms like our own cells in the body. Viruses on the other hand are non-living infectious particles that are dependant on a living host to reproduce.Cells reproduce through binary fission and mitosis or meiosis. When a virus replicates, it uses lytic fission to do itVirus particles are slightly smaller than a cell.

Hope this helped. Explanations and examples are included within the points.

- profparis

which statement concerning the evolution of species A,B,C,D and E is supported by the diagram below




1) Species B and C can be found in today's
environments.
2)
Species A and D evolved from E.
3) Species A and C can still interbreed.
4)
Species A, B, and E all evolved from a common
ancestor and all are successful today.

Answers

I got a 100 on the final exam but it’s been awhile since I took it so correct me if I’m wrong there are 2 correct answers here I would go with number one but number 2 also seems to be correct hope this helps

what is the main purpose of the primary election

Answers

Answer:

the main purpose of the primary election is to get new people in office with new rules

Explanation:

Plants must have nitrates to help them grow. what must happen to nitrogen for it to be usable by plants?

Answers

Answer:

Nitrogen Fixation

Explanation:

Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation.

Plants must use nitrates in a form of nitrogen, which is needed to make proteins for healthy growth.

What impact on plants due to depletion of nitrates or nitrogen?

Nitrate plays a very important role in our ecosystem such that due to presence of nitrogen plants grow fastly and produce fruits of  bigger size  flowers too.

Plants absorb nitrates from  water through their roots without nitrates, the amount of chlorophyll in leaves reduces.

Nitrate is a common inorganic ion found in plants which is  required for proper growth and development of the plant and growers include the percentage of nitrates in their nutrient requirement to starts plant growth. Plants acquire nitrate through root intake from the soil and water around them.

Hence due to decreasing percentage of nitrogen plants are getting yellowed it means it produces smaller fruit.

In modern era farmers add nitrogen containing fertilizers which produce large amount of grains, foods and fruits which is also diseases free.

Therefore,Plants must use nitrates in a form of nitrogen, which is needed to make proteins for healthy growth.

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ANSWER FAST PLEASE!!!!!

Look at the diagram below.


Ray 1 from the Sun moves through air and falls on the surface of a lake. Ray 2 is a ray which travels from the surface of the lake at the point Ray 1 strikes the lake, and moves towards air. Ray 1 and Ray 2 make the same angle with the surface of the lake. Ray 1 bends towards the vertical when it enters the lake as Ray 3


Which statement is correct about Ray 1?

Answers

Ray 1 from the Sun is the incident ray which is first refracted and then is reflected off the water surface as Ray 2.

What are rays of light?

Rays of light are packets of light which travel together in a straight line.

Light rays just like other waves can be reflected, refracted, diffracted, and polarized.

The ray of light Ray 1 from the Sun is the incident ray.

Ray 2 that leaves the water surface is the reflected ray..

Therefore, Ray 1 from the Sun is the incident ray which is refracted and then is reflected off the water surface as Ray 2.

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Answer: ray 2 is the reflected ray

Explanation:

Learning Task No. 3: Performance Task Sanitizer/Disinfectant 1. Chlorine 2. lodine 3. Vinegar Advantages 4TH QUARTER LEAP Disadvantages​

Answers

Answer:

iodine

Explanation:

it has the maximum potential for the Chemical to leak down.

how has climate change over geological time and how may it change in the future?

Answers

Answer:

Climate has generally changed from warm to cool globally mostly because of glaciers. Our climate can be changed in the future by the glaciers, also. Think about it this way, glaciers in the south pole melt, and the sea levels rise. Wind currents shift the glaciers and ice shelves, so they break. This will cause the world to overheat, and sea levels to rise. That's how our climate has and will change over time.

what does it mean when a plant photosynthesizes at maximum speed?

Answers

Answer:

High stomatal conductance

Explanation:

Plants with a high photosynthetic capacity have a high stomatal conductance, in the absence of environmental stress (Reich et al., 1999, 1997). This enables plants with a high photosynthetic capacity to gain carbon rapidly, at the cost of high rates of water loss.

Shelter, food and water are:
A:Limiting Factors.
B:Food Chains
C:Biotic Factors
D:Carrying Capacity

Answers

Shelter, food, and water are limiting factors.

Answer:

A

Explanation:

These are all limited in an ecosystem, and if there isn't enough, it limits the growth of a population. All of these are abiotic factors, not biotic. Shelter has nothing to do with food chains.

Hope this helps!

Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?
inversion
translocation
deletion
insertion

Answers

Deletion is when a part of the chromosome is deleted. (Removed)
Insertion is when part of our chromosome has an extra bit added to it.
Translocation Is when one part of the chromosome is moved to another chromosome.

The correct answer is inversion, to invert means to turn upside down. So when part of the chromosome is taken off but attached backwards (turned upside down) we call it inversion

Hope that makes sense

Answer: (A) inversion

Explanation:

EDGE 2023

when dust and ash parties from volcanic eruption

Answers

Answer:

This is called a volcanic winter.

Explanation:

The reason why it is called a volcanic winter, is because in winter, it is colder than the other seasons, but, here's the difference. A volcanic winter is because sunlight is blocked, and a regular winter is when the earth is tilted in a place where the area is not being shined on by the sun.

THANKS FOR LETTING ME HELP!!!
volcano winter. Hope this helps

what is climate change and how does it affect us

Answers

Answer:

hotter temperatures, increases storms, increases drought

Answer:

As greenhouse gas they trap the sun’s heat. This leads to global warming as called climate change if effects us by getting the earth hotter and hotter slowly getting more and more every year making ice that was there before for years now is gone

Hope This Helped

Other Questions
which choices are in the solution set of the equation below check all that apply 4x=30 Correct any errors in capitalization or punctuation. your answer should be a single sentence. "happiness hates the timid"! exclaims edmund darrell, a character in a eugene o'neill play. "happiness hates the timid"! exclaims edmund darrell, a character in a eugene o'neill play. submit Decide whether the statement is vrai (true) orfCinquime est avant dixime.O VraiO Faux WHAT IS THE VOLUME HELPPP!!!!! What is most likely reason Shakespeare included this passage An area with trees which drop their leaves in winter is ...A. Tundra.B. Tropical grassland.C. Deciduous forest.D. Tropical rainforest. a question using quien 1. In the following exercises, translate into an equation and solvea. Distance Avril rode her bike a total of 18 miles, from home to the library and then to the beach. The distance from Avrils house to the library is 7 miles. What is the distance from the library to the beach? A point that is exterior to an angle is found on the acute side of the angle. true of false? Write a speech of at least 500 words arguing for or against the use of videogames for learning in the classroom. Provide compelling reasons in support of your position using information from at least three credible sources. ***-6Simplify 21v6 (-7v-6)O 0-3y2-3120 -3DONE0 0 Work out10.3% of 853.93kmGive your answer rounded to 2 DP. True or False: The Emancipation Proclamation was issued after a Union victory at Antietam. Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x + 1 into the quadraticformula?Quadratic formula: x =-b b-4ac2aOx==(-2) (-2) 4(3)(0)2(3)0 x==(-2) (-2) - 4(3)(2)X=0 x==(--(-2) (-2)-4(3)(1)2 (3)-33-4(-2)(0)2(-2) Como te sientes?a. Me siente mal.b. Sentirme mal.c. Siento bien.d. Me siento bien. Match the method of Juliet's characterization to the example. 1. words 2. actions 3. others' reactions 4. character's thoughts 1. smitten, Juliet ponders aloud her deep love for romeo 2. witty and educated, obvious through her conversations3. brave and strong-willed, defying her father and trusting romeo 4. romeo is smitten over juliet and believes she is the most. Part BKeep track of how many hours you use the appliance in one day, and record the value below. You might want to track thetime in minutes and convert it to hours using this formula:time in minutes = time in hours.60BIU X X 10ptA Find the area of a regularpolygon with 8 sides that has athe side length of 4 inches and anapothem of 5 inches.Area = [?]in2 what is 2x3x5x6? havin trouble Part HThe concept of entropy might best be illustrated by:A. The birth of a baby.B. A construction crew building a skyscraper.C. An old building on the verge of collapsing.D. The organization of a rock band.Review1. Energy is measured in metric units called ______________2. An example of electromagnetic energy would be:a. A windmill.b. A nuclear isotope like uranium.c. An X-ray.d. Coal.3. The formula (mv2/2) provides a way to calculate the ______________ energy of an object.4. To calculate the gravitational potential energy of a statue on a 10-meters-tall platform, you would have to know the statue's ______________5. When a match is struck, the chemical energy stored in the match's head is converted to _____________ and _____________ energy.6. Heat can be transferred through ______________. ______________, or _________?7. The Law of Conservation of Energy states that ____________________________ _8. "You can't get more energy out of something than you put into it" is a statement of?9. T or F? Living things show that the concept of entropy is not true.10. Explain why mines dug deep within the earth are often quite hot.11. What kind of energy does not do work?12. Sir Marvin decided to improve the destructive power of his cannon by increasing the size of his cannonballs. Sir Seymour kept his cannonballs the same size, but improved his powder to provide more velocity.a) Which knight will have the more destructive cannon? Why?b) Jupiter is a more massive planet than either Saturn or Earth. Saturn is more massive than Earth. On which planet would an astronaut weigh the most?13. T or F? Radiant energy is generated by a petunia on Tuesday.14. In terms of the laws of thermodynamics, explain why a refrigerator vents hot air.