The time between the act of pollination and actual fertilization in the pine is about 6 months 12 months 18 months 3 months

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Why does the skin of your finger shrink when you wash clothes for a long time?

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?