Answer:coral reefs are extremely sensitive to changes in light , temperature even bleaching , overfishing, damage fishing practices
Explanation:
Hey there!
Enzymes can be reused over and over again
The atoms should onky have same no. of protons+electrons.
Since each codon consist of 3 nucleotides, 4 cordons can be formed by 12 nucleotides. (but please make sure that you check this answer. I am not completely sure)
