Diseases can be caused by many different types of organisms, including protozoa. Which of the following diseases is caused by a protozoan? A. anthrax
B. influenza (flu)
C. malaria
D. tuberculosis

Compare the composition of the moon's surface with the composition of the earth's surface.

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users