Epithelial tissue covers the entire surface of many organisms. which term describes the structure directly below tissues in the hierarchical organization of life?
a) atoms
b) cells
c) molecules
d) organs

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

How does science influence the decisions made about social, economic, and political issues?