Answer:
6==. During spermatogenesis, four sperm result from each primary spermatocyte, which divides into two haploid secondary spermatocytes; these cells will go through a second meiotic division to produce four spermatids
The last one is correct lol
Answer:
False.
Explanation:
Mars is the planet we are most likely to colonise due to the signs that there may have been some sort of life there before.
