Explore: use the gizmo to test if mushrooms feed on living things. Describe your trials and results in your notebook or on the back of this sheet. What did you find?

What is the relation ship between structure and function in an organism

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins