PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
Which of the below best describes the function of the respiratory system?



To circulate nutrients and gases throughout the body.

To bring oxygen into the body and to remove carbon dioxide from the body.

To break down food to glucose molecules that the cells can use.


(This is 7th grade science)

Answers

Answer 1

Answer:

To bring oxygen into the body and to remove carbon dioxide from the body.

Explanation:

Answer 2
B: to bring oxygen into the body

Related Questions

Name two Earth processes that influence the distribution of natural resources on Earth.

Answers

Answer:

Earth's natural resources are unevenly distributed across the globe this can be explained by geological process like the movement of tectonic plates erosion and volcanic activity.

Explanation:

Hope this helped Mark BRAINLEST!!

Answer:

I'm not 100% sure

Explanation:

Different regions have access to different renewable or nonrenewable natural resources such as freshwater, fossil fuels, fertile soil, or timber based on their geographic location and past geologic processes. Access, or the lack thereof, contributes to a place’s economic development, political relationships, and culture. For example, the Great Plains region of the United States is known for its abundance of fertile soil. As a result, its main industry is agriculture. Corn, soybeans, and wheat are globally exported from this region and serve as the main economy. On the other side of the spectrum, the desert southwestern region of the United States depends on the Central Arizona Project canals to transport water from the Colorado River in order to support agriculture and urban areas. Arizona’s right to use water from this river stems from the Colorado Compact, an agreement established in 1922.

Help me with this question please I’m close to getting a 100 please

Answers

The answer to your biology question would be bird Y
Bird Y because its beak is more slender so it can fit inside of flowers easier just like humming birds! ^>^

How is an analogy different from a simile and a metaphor?
An analogy compares things, while similes and metaphors only describe them.
An analogy compares several different aspects of one thing to another.
An analogy uses like or as to make a direct, simple comparison.­
An analogy makes a direct, simple comparison without using the words like or as.

Answers

Answer: A simile is saying something is like something else. A metaphor is often poetically saying something is something else. An analogy is saying something is like something else to make some sort of an explanatory point. You can use metaphors and similes when creating an analogy.

Explanation:

The answer is
B

BECAUSE

A simile is a statement that is saying 2 or more things are alike using the words “like” or “as”

A metaphor is the same thing except they DON’T use the words “like” or “as”

A analogy is saying 2 or more things are DIFFERENT, not SIMILAR, so just about the opposite of a metaphor or simile.

What role do genes have in making proteins?

Answers

Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell. ... (Amino acids are the building blocks of proteins.)

Answer:

A few genes produce other molecules that help the cell assemble proteins.

Explanation:

During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus. Both RNA and DNA are made up of a chain of nucleotide bases, but they have slightly different chemical properties. The type of RNA that contains the information for making a protein is called messenger RNA (mRNA) because it carries the information, or message, from the DNA out of the nucleus into the cytoplasm.

List the differences between the hearts of vertebrates that live in water and the hearts of vertebrates that live on land. List the similarities.

Answers

Answer: All vertebrates have circulatory systems based on a common plan, and so vertebrate systems show much less variety than do those of invertebrates. Although it is impossible to trace the evolution of the circulatory system by using fossils (because blood vessels do not fossilize as do bones and teeth), it is possible to theorize on its evolution by studying different groups of vertebrates and their developing embryos. Many of the variations from the common plan are related to the different requirements of living in water and on land.

Explanation:

Since all the vertebrae‘s are in different environments they have to adapt to there surrounding so a cougar won’t have a heart in the same place as a fish

PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!

Which of the below best describes the function of the respiratory system?



To circulate nutrients and gases throughout the body.

To bring oxygen into the body and to remove carbon dioxide from the body.

To break down food to glucose molecules that the cells can use.


(This is 7th grade science)

Answers

Answer: To bring oxygen into the body and to remove carbon dioxide from the body.

Explanation: For me it's obvious to know that it's to bring oxygen, is because if you don't know, respire means to breathe, and the lungs are part of the respiratory system. To bring oxygen into the body and to remove carbon dioxide from the body.

:>

It is B to bring oxygen into the body.

Very hot magma rises toward the surface because it is less dense. The magma
becomes
as it cools, and
back toward the
core

form in the mantle where hot magma keeps rising.
then cools and sinks again

The movement of magma under the crust applies
plates
to tectonic plates

Rising hot magma pushes up on the crust, causing it to break and allowing
to form
happens where magma moving sideways and lava
forming new crust pushes plates in opposite directions.

Oceanic trenches form where denser oceanic crust is pushed under lighter
crust. The subducted plate begins to melt as it moves
into the mantie

Answers

Answer:

What?

Explanation:?

What is the question?

What is a disadvantage of sexual reproduction? *
A. Produces fewer offspring
B. Produces many offspring
C. Offspring are diverse
D. Offspring are identical
plz help thank you have a great day or night

Answers

The answer is c I’m pretty sure
the correct answer is c

In your own words, describe the difference between the movement of particles in liquids and the movement of particles in gases.

Answers

Answer:The particles of a gas move quickly and have enough energy to spread apart from one another. They take the shape of their container, because they have indefinite shape and indefinite volume.

Explanation:

Gas’s particles have a lot more space between them allowing less friction than fluids due to being more compact

what are the differences between a recessive phenotype and a dominant genotype

Answers

Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

Answer: What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive

Explanation:

A trait that is helpful to a species will become more common in that species over time. This is called ___________.
Group of answer choices

A. genetic variation

B. transition

C. overproduction

D. selection

Answers

The answer to this would be A. Hope this helps!!!!
A. genetic variation

The following diagram shows the branching tree diagram for some animals.
Which two organisms share the greatest number of derived characteristics?

Answers

Answer:

If you were asked to create an organizational scheme of your family members, how would you go about doing it? When you stop and think about it, there are several ways to accomplish this. You could outline how relatives are related to each other, or maybe you would sort them based on where they lived. You might even organize them based on characteristics that they have in common, such as hair colour, eye colour, and height.

I hope you found it so helpful

Create your family tree

What is a solar system and what planet are included in it?

Answers

Answer:The Solar System is the Sun and all the objects that orbit around it.

There are eight planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

Explanation:

Answer: Our solar system consists of our star, the Sun, and everything bound to it by gravity - the planets are Mercury, Venus, Earth, Mars Jupiter, Saturn, Uranus and Neptune, and just in case dwarf planets such as Pluto, dozens of moons and millions of asteroids, comets and meteoroids.

Explanation: I HOPE THIS HELPS U OUT!!!!!!!

Can you give me reasons on why having long nails is better than short nails?

Answers

Answer:

No, I prefer short nails. Longer ones look uglier and get in the way

they are better looking than numbs you can do better designs wit long nails there are different types of long nails u can

Using the description in the scenario below, list all energy transformations that are provided.
Franchesca is preparing for her morning ride on her bicycle. She first eats a light meal, then rides her bike for 30 minutes.

Answers

Answer:

4

Explanation:

4 that’s really it 4 hopefully u enjoy :))

Name two Earth processes that influence the distribution of natural resources on Earth.

Answers

erosion and volcanic eruptions

( Help me please and thank you )

Answers

It’s A because the warm is harming the roots hope this helps
THE PERSON ABOVE ME IS RIGHT DONT LISTEN TOO ANYONE ELSE.

I Need help on this video please.

Answers

Answer:

c or the third one...

Hope it helps you..

Yeah I think it is C

Please help me with this
Spam+=report

Answers

The first question is Bb The second one is bb
The phenotype of the first question is (Bb)
The phenotype of the second question is (bb)

What is a natural resource? Give 3 examples.

Answers

Answer:

Oil, coal, natural gas,

Explanation:

natural gas, oil, coal

Help please! Will give brainliest.

Answers

Answer:

the diagram shows the body structures that are similar though in different species due to common ancestry, this evidence is comparative anatomy.

Answer:

The diagram shows that they have homologus structure.  All of these different species have the same bones but differnt fuctions like swimming vs flying. They show that we call came from a common ancester because we have similar structures even though they are differnt species.

Explanation:

I NEED HELP ON THIS QUESTION PLEASE.

Answers

Answer:

i dont srrryyyy

Explanation:

i would say the second answer bc the others dont make sense to the question but im not to sure

what are the differences between the animal and plant cells? mj fan

Answers

Answer:

cell wall

Explanation:

plant cells have a cell wall and animals do not

Answer:

the difference about animal  and plants cell is A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall.

Explanation:

Which statement best describes the human respiratory system? A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs. B) Each cell of the human body is in direct contact with the external environment, and gas exchange occurs by diffusion. C) The external body surface is kept moist to allow for gas exchange. D) Gases diffuse across membranes on both the external and internal surfaces of the body.

Answers

Answer:

A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

Explanation:

The correct statement that describes the RESPIRATORY SYSTEM of human being is option A which states that, It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

The sequence of processes leading to the release of energy in living cells is called respiration. The most complex respiratory system is found in mammals ( human beings). This involves the following:

the intake and absorption of oxygen from the surrounding environment; the transport of oxygen to the individual cells in the body; andusing oxygen to release energy (as Adenosine triphosphate) from energy-rich substances.

Because human beings are exposed to the atmosphere and have dry body coverings. Gaseous exchange cannot occur through their body surfaces, instead they possess respiratory structures to being dry air in contact with moist surfaces within their bodies. These structures includes:

the trachea andthe lungs ( where bronchi and alveoli are located)

TRACHEA or the wind pipe channels the air to the lungs. At the thorax, the trachea into two forming the right and left BRONCHI.

The alveoli is where the gaseous exchange takes place. Tiny blood vessels, called capillaries, are closely wrapped around the outside of the alveoli. This enables oxygen to diffuse across the walls of the alveoli into the blood.

Therefore the correct option that describes the RESPIRATORY SYSTEM of human being is A which states that It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

Option B is WRONG because human beings are not unicellular organisms like Amoeba where their gaseous exchange organs are cell membrane or body surfaces.

Option C and D are equally wrong because human beings are not simple animals like amphibians that involves in cutaneous (skin) respiration.

Learn more here:

brainly.com/question/20050528

Which are responses to internal stimuli? Check all that apply.

A child has a fever of 101°F.
A chipmunk runs from a predator.
An owl sleeps in a tree.
A dog pants on a hot day.
A snake moves to a sunny rock to get warm.

Answers

One two and four !!

All of the following are important environmental problems in Latin American cities, except __________.
A.
water scarcity
B.
air pollution
C.
transpiration
D.
waste disposal


Please select the best answer from the choices provided

A
B
C
D

Answers

It’s going to be c cause of the transportation
I would have to say C: Transportation

I NEED THIS ASAP!!!! LIKE RIGHT NOW I'LL GIVE BRAINLIEST!!!!

Which statement explains what happens at the water table?

Water rises to a place above the surface where people can collect it and use it for drinking water.
Materials such as clay or granite prevent water from seeping into the ground at the water table.
A boundary forms between an area filled with water and an area with both moisture and air.
Water from rivers, lakes, and streams seeps into the ground and saturates it to reach the water table.

Answers

Answer:

D. Water from rivers, lakes, and streams seeps into the ground and saturates it to reach the water table.

Explanation:

No time, the first three do not make sense or are wrong

The answer to this C

help please

1.what does the term conclude mean?


2.What is the relationship between an allele and a gene?


3.What is the purpose of a Punnett square?

Answers

Number 2 A gene is a portion of DNA that determines a certain trait.

Which statements describe vascular tissue? Check all that apply.

a)The primary purpose of vascular tissue is to support the plant and help it stand upright.
b)Phloem carries food made during photosynthesis to other parts of the plant.
c)Phloem contains the chloroplasts.
d)Xylem moves water and nutrients throughout the plant.
e)Xylem is the protective, waxy layer on a plant that prevents water loss.

Answers

Answer:

a, b, and d are the correct answers

Explanation:

Answer:

b and d

Explanation:

Use the scenario below to answer the following question

Jerimiah and Nicko were discussing how well a vehicle uses its energy. They add a gallon of gasoline to the vehicle and observe the vehicle as their friend drives it in a circle around them. Jerimiah and Nicko hear the sound of the running engine, feel heat coming off of the exhaust and off the engine, and can see the vehicle move around them. After doing calculations they realize the vehicle did not travel nearly as far as they thought it would when it used the gallon of gasoline. Jerimiah claims that the energy must have been destroyed during its use, which is why they both heard the engine noises and felt the heat coming off. Nicko claims that the energy could not have been destroyed, but cannot determine what happened to all of the energy.

What can Nicko say that will explain why the energy was not destroyed during their test?

Answers

Answer:

Nicko: So guys, i'm doing some crazy things with my test today, so the energy wasn't destroyed

Teacher: Why?

Friends: Yeah why loser

Nicko: Because we add a galon of gasoline to the vehicle and observe the vehicle as our friend drive it in a circle around us

Friends: Shut up lose-

Teacher: Guys shut up, Nicko.. can you explain more detail?

Nicko: After doing calculations we realize the vehicle did not travel nearly as far as our thought it would when it used the gallon of gasoline.

Teacher: What's your opinion about that Nicko?

Nicko: I claims that the energy could not have been destroyed, but cannot determine what happened to all of the energy.

Bob: It's my turn

Teacher: Nicko, you can go home now.

Nicko: Thank you teacher!

Teacher: *smile

Bob: Bye Nick!

Nicko: Bye Bob! Good Luck!

Bob: You too!

Unfortunately Nicko going to home with those all pain because of bully

Bully: Yo Nicko

Nicko: ...

Bully: where's your money?

Nicko: I don't have money

Bully: *Punch Nicko

Nicko: *Ughh

Bully: *founds money

Nicko: Nooo, Don't :'(

Bully: Lies, this is your money, bye loser.

Nicko: Ughh my body

Then his mom called his teacher and leave from that school

-IS OVER-

Green beans tomatoes potatoes ;p
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