An ampere is the si unit of which of the following? a
electric power, b
electric current, c
resistance, d
electric potential difference

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology