Gene flow does not promote speciation, whereas season of fertility, natural selection, and genetic drift do.
Answer:
A. True
Explanation:
The result indicates that taking calcium has no effect on the development of osteomalacia in the women. This is because, of the over 120 women placed on the calcium supplements, it happens to be minimal number of people ( less than 20 people) that develop the osteomalacia disease of the bone.
I'm assuming that you want us to tell you what organism does these things. So it would be a plant.
