Because ocean acidification could affect the marine species negatively therefore altering marine life and biodiversity it affects humans as well, many people from all over the world depend on food that comes from the ocean we need these food for protein.
Cuticle coating on leaves, and thick epidermal call walls.
B-monomer
I am not sure about the second one but i think it's C
Answer:
The S phase
Explanation:
cell replicates the chromosomes by taking one chromatid and effectively doubling it