Answer:carbon dioxide
Explanation:
Cause animals release carbon dioxide for plants to inhale amd exhale oxygen
The answer is “Chromosomes are made of DNA!”
These nucleotides have three parts: 1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.
A dive instructor begins his leson on the shore as he guides his student out into the water what zone are they in