Answer:
D. A signal is sent down an exon within a nerve cell
Explanation:
Answer: daddy chill and yes they are
Explanation:
D) a change in protein synthesis
It provided people with 1 of their most basic needs, a dependable supply of food
Answer:
asexual reproduction
Explanation:
it starts off with a single nucleus and ends up with 2, there is no obvious chromosomes or spindle fibres to suggest meiosis or mitosis
