Malaria is a disease caused by the parasite Plasmodium vivax. AIDS is a disease caused by the virus HIV. Which of the following statements best compares the causes of these two diseases

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

Based on current rates the earths human population is expected to grow how much by 2050