1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Softa [21]
3 years ago
7

The main function of the respiratory system is to do what?

Biology
1 answer:
nalin [4]3 years ago
8 0
The main part of the respiratory system is the lungs; the lungs are a place where oxygen can enter the blood, and the carbon dioxide leaves the blood. The correct answer is here:
<span>
C. To exchange gasses between the blood and the environment.</span>


<span />
You might be interested in
Why are endemic organisms in greater danger of becoming extinct?
Liula [17]

Answer:

They are the species which are found only in a particular area. They can be a plant, animal or microorganism. They are at great danger of becoming extinct due to the following reasons: - As they are restricted to a particular area so loss of their habitat is the major reason which could lead to extinction.

Explanation:

5 0
3 years ago
Im 4 and my sis is 13. SHE told me she was on her period but then I told her there was this thing called subject and predicate a
Vedmedyk [2.9K]

Answer:

Stop the cappin

Explanation:

3 0
3 years ago
Read 2 more answers
Plz answer i need this done asap Part 2: Give two examples in which solar storms impact Earth.
andriy [413]
When the material collides with the Earth's magnetic field and trapped radiation belts, it can dump particles into our upper atmosphere to cause the Aurora.

When this distorted magnetic field eventually snaps back, it accelerates electrified particles towards the Earth.
4 0
2 years ago
What does location have to do with wind energy availability
RideAnS [48]
The location is important with the wind energy because if you install the turbines in a place where there is not alot of wind you wont get any energy

8 0
3 years ago
Why is red light the best for photosynthesis?
Kisachek [45]

Answer:

The primary reasons why LED fixtures emit a lot of red are 1) red LEDs are among the most efficient at converting electricity into photosynthetic photons, 2) chlorophyll strongly absorbs red light, thus it is effective at photosynthesis, and 3) red LEDs are relatively inexpensive

5 0
2 years ago
Other questions:
  • What bias conditions must be present for the normal operation of a transistor amplifier?
    5·1 answer
  • Who was the first to study genetics? Before Gregor Mendel.
    13·2 answers
  • Which statement about water best illustrates the property of adehsion
    10·1 answer
  • A 2 kg book is sitting on a table. A 10 N force is pulling it to the right. A 3 N force is pulling to the left. What is the Net
    8·1 answer
  • PLEASE HELP!!Need to submit these assignments before tomorrow for extra credit.
    13·1 answer
  • Genetic Problems A researcher studying petunia plants. These plants have either red or white and this characteristic is influenc
    7·1 answer
  • A cell in the body is recognized as "self" by its _________ and is therefore not targeted by the immune response for destruction
    10·1 answer
  • Photosynthesis has oxygen as a waste product. what is the waste product during cellular respiration
    13·1 answer
  • Which of the following CANNOT occur during a chemical reaction
    13·2 answers
  • I have to drag the parts to the right place​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!