Cells that protect the body by engulfing foreign cells or producing antibodies are D. White blood cells.
A. i think its this because they get their energy from gravity. its originally potential energy as a cloud but as the water droplets condense and collect into rain drops they get heavy and that potential energy is turned into kinetic energy. this isnt up there so A.
The answer is B). Because Centrioles play role in Mitosis. Prokaryotes don't divide by Mitosis. They divide by binary fission.
Carbon is usually the result of burning fuels, cars, busses, taxi's
