9. which of the folliwing animal undergoes canine heat cycle
a. dogs b. sexual
10. it is a process when a sperm cell unites with egge cell
a.menstruation b. fertilization
16. what type of reproduction requires male and female sex cells to unite .
a. sexual reproduction b. asexual reproduction
Answers & Comments
Answer:
9.b
10.a
16.a
Explanation:
Hope it helps