Question

1 point
16. Nature maintains a balance between oxygen and carbon dioxide
through the process of
Respiration and excretion
Respiration and photosynthesis
Excretion and photosynthesis
O
Excretion and digestion​

Answer 1

Answer:

respiration is prosess of human breathing

photosynthesis is prosess of make plant green

Answer 2

Answer:

I don't know bro

Explanation:

please mark as brainliest