Answer:
that's more of a personal question but if u was answering that...
Explanation:
1. save the environment, because we live in the environment and without it none of us would be alive and the environment is something that affect us all
It is phenotype becoz smoothness is outer character
This is true, both prokaryotes and eukaryotes have cell membranes.
Answer:
Answer is A signal is sent down an exon within a nerve cell.
Explanation: