What happens when oceanic plates spread as shown in the image above?

a. the seafloor spreads and new lithosphere is formed

b. the seafloor subduction and new lithosphere is formed

c. the seafloor is destroyed completely

d. nothing happens

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

Which are reasons cells undergo cell division?