Spermatogenesis produces<span> four </span>gametes<span>, while </span>oogenesis produces one with two to three polar bodies left over. because oocytes contain not only genetic material but also mitochondria.
Answer:
Yes.
Explanation:
Cystic Fibrosis is a recessive disease. It could most likely skip several generations. If the two people have the disease then were to have children, each child has a 25% chance of being born with the disease.
The population of jellyfish would increase and the population of killer whales would decrease
B hope this helps a lot :)
Secondary succession has soil when primary doesn't
I don't know if this helps Sorry if it doesn't I tried
