Making water is a chemical reaction which is essential to all living creatures. Without the chemical reaction, we wouldn't be able to quench our thirst
Hello there,
The nucleus<span> maintains the integrity of genes and </span>controls<span> the activities of the </span>cell<span> by regulating gene expression.
</span>
Hope this helps :))
~Top
Explanation:
if one side is A the other would be T
if one side is G the other would be C
A-T
G-C
