Help me please.​

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations