Ocean dumping of garbage is still a common practice in the world today. which is a disadvantage to ocean dumping?

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Which of the following statements about protists are true? a. they are typically found in moist environments. b. they are all unicellular. c. they have a nucleus. d. they are all multicellular.

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.