Why are antibiotics for treating the common cold?

a. colds are caused by antibiotics.
b. colds are caused by bacteria.
c. antibiotics cannot treat illnesses.
d. viruses are not killed by antibiotics.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Which of the following is the most likely outcome of global warming

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a. passive diffusion b. facilitated diffusion c. active transport d. pinocytosis