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
Alina [70]
3 years ago
11

Which gas is exhaled along with used air?SCIENCE QUESTION... ☺️​

Biology
1 answer:
WINSTONCH [101]3 years ago
6 0

Explanation:

When we take a breath, we pull air into our lungs that contains mostly nitrogen and oxygen. When we exhale, we breathe out mostly carbon dioxide.

You might be interested in
If 2 organisms are in the same phylum, they are also in the same ____________.
Marina86 [1]
The answer would be kingdom
7 0
3 years ago
The mass of an element is the sum of the atomic number and the number of
MariettaO [177]

Answer:

a. electrons

Explanation:

5 0
3 years ago
The interior wall of a cell is called the
MrRissso [65]

From what I googled, in the interior of a cell wall there is a cell membrane


D. Cell Membrane

3 0
3 years ago
_____ is one of the most serious long-term side effects of severe calorie restriction.
Mashutka [201]
Osteoporosis <span>is one of the most serious long-term side effects of severe calorie restriction.</span>
3 0
3 years ago
Who would like to hear my own stranger things character + story line.
eduard

Cool I'd love to! My favorite character is Dustin.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following blood vessels are small, thin, and porous enough to exchange substances at the tissue level of organizati
    15·1 answer
  • What does haploid number of chromosomes represent?
    14·1 answer
  • Primary pathogen, opportunistic pathogen, and reservoirs are terms used to describe infections and infection cycles. Sort the de
    10·2 answers
  • What country is most likely to be in stage 4 of population with the low birth rate and low death rate
    12·1 answer
  • The illustration shows a representative food web found in the marine environment. What would happen to this food web if the phyt
    5·1 answer
  • It is not possible for global warming to have any positive side effects. Please select the best answer from the choices provided
    14·2 answers
  • What happens when planaria grow, heal and regenerate after being cut
    14·1 answer
  • Which statement best describes how panting after running helps a person's body maintain homeostasis? EXPLAIN THE ANSWER
    11·2 answers
  • Why is it difficult to get people to follow regulations protecting a common?
    13·2 answers
  • Which cell type is produced by mitosis?haploiddiploidspermgamete
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!