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
emmainna [20.7K]
3 years ago
6

What component do animals add to the atmosphere when they breathe?

Biology
1 answer:
erastova [34]3 years ago
8 0
That's Chemosynthesis
You might be interested in
Bones provide attachments that allow skeletal muscles to cause movements? True or false
Tju [1.3M]

Answer:

True ...........................

7 0
3 years ago
Picture a person standing with a drawn bow and arrow. He is aiming it at a bull's eye target. What type of energy is being descr
Kazeer [188]
This is potential energy because while he was aiming at a bull's eye target, he is storing energy
7 0
3 years ago
Read 2 more answers
Fill in the blanks.
AlexFokin [52]
One of them is definitely hun
7 0
3 years ago
Read 2 more answers
The pulmonary semilunar valve guards the entrance to the
cestrela7 [59]

Answer:

<h2>pulmonary trunk</h2>

Explanation:

The pulmonary valve is an important semilunar valve and found in the heart between the pulmonary artery and the right ventricle. This valve contains three cups that are responsible for the guarding of the pulmonary trunk. The pulmonary trunk is an important vessel of the heart that arises from the right ventricle and plays an important role in the circulation of the deoxygenated blood. The pulmonary trunk is called the main pulmonary artery.

7 0
3 years ago
Every 24 hours, the Earth completes two rotations on its axis.<br> True or False
timama [110]
False each day is 24 hours 

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements about the monomers and polymers found in living organisms is
    15·1 answer
  • What is a useful first step in assessing potential environmental health risks in a community? a.Conduct risk assessments of sele
    5·1 answer
  • What happens to bacteria that get into syrup?​
    13·1 answer
  • Messenger rna leaves the nucleus through where?
    7·2 answers
  • Saddle joints have concave and convex surfaces. Name the two bones of the hand that articulate to form a saddle joint. A. The tr
    6·1 answer
  • Which of theese is an abiotic factor pf an aquarium ecosystems?
    9·2 answers
  • WILL MARK BRAINLIEST!!!
    10·2 answers
  • Does Glycolysis joins glucose to other molecules to make pyruvate.
    10·2 answers
  • This diagram shows a plant cell. Which of these statements about plant cells must be true?
    12·2 answers
  • When a substance changes from a liquid to a solid, which of the following are true? *
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!