Skin color is determined by three to five gene pairs. this makes skin color

Once a woman attains puberty, her overuse mature and release one egg per ovarian cycle. which hormone stimulates this event?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material