What is the outermost structure that surrounds and supports plant and fungal cells?

How do the sperm cells get from the stigma to the ovules?

What is the importance of dna replication to all living organisms?

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians? a. a b. e c. f d. g