the process of means that organisms who are best fit for their environment live longer and more

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

Which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea. c. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. d. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated.

What question would a biologist most likely investigate