3 years ago

Which is the main function of the respiratory system?

Biology

1 answer:

MArishka [77]3 years ago

3 0

2 respiratory system is mainly used for respiration which is allowing o2 in and pushing co2 out

You might be interested in

commensalism is when one organism ________ and the other is ___________. a.benefits; harmed b. benefits; unaffected c. benefits;

lara [203]

Commensalism is when one organism B. Benefits and the other is unaffected.

6 0

3 years ago

Examples of temporary change

Nataly [62]

Temporary changes would be weather, since it can change at any givin time another example would be tides coming in because they vary by day, or wet sand becoming dry sand!

3 0

3 years ago

Select all that apply. the answer can be more than one.

arsen [322]

a and d and e and then f

8 0

3 years ago

In which process do molecules of liquid water absorb energy and change into the gas state?

Semenov [28]

I would say Evaporation.

5 0

3 years ago

4. Magnesium (a metal) and oxygen (a nonmetal) combine to form magnesium oxide (MgO). The atoms are held together by strong elec

Kobotan [32]

Answer:

ionic bond

Explanation:

ionic bond results from electrostatic attraction between opposite charges

6 0

3 years ago

Read 2 more answers