Variation means difference in genetic makeup between individuals within a specie.
Answer:
eardrum,ossicles,cochlea nerve, cochlea
I hope this helps
<span>peer review means to let someone who is your peer, review your work.
</span>They review another's one work, give suggestions, and help edit the paper.<span> </span>
The answer would be the cell wall or the cell membrane
creo que es cuandoooo nah mentiras no se xd
