Answer:
Regulation, Control, Coordination, Growth, Nutrient, Nutrition, Homeotasis
Answer:
colds are cause by viruses
It was exposed to oxygen. This is called oxidation and it's a chemical reaction, meaning it can't be reversed.
b) cytosine pairs with guanine in both. literally in dna replication,
<em>adenine goes with thymine</em>
<em>thymine goes with adenine</em>
<em>guanine goes with cytosine</em>
<em>cytosine goes with guanine</em>
hope this helps mina! :) <3
