An electric motor converts A) electrical energy into magnetic energy
B) electrical energy into motive force
C) mechanical energy into electrical energy
D) magnetic energy into motive force

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?