Lisa is working on a science project. Her task is to answer the question: "Does Rogoc commercial hair product) affect the speed of hair growth". Her family is willing to volum
experiment. Describe how Lisa could conduct her experiment to answer the question

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