The main difference between oogenesis and spermatogenesis is that in oogenesis: a. The primary oocytes contain 46 chromosomes.

b. The cytoplasm is equally divided among the daughter cells

c. Meiosis I does not occur

d. Only one ovum is produced from each primary oocyte, plus three polar bodies

The answer is (D)

Explanation:

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The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

Breacking the law and lazy