I think this was fit more in Physics, but the force is about 2200 newtons.
The correct answer would be phenotypic variation.
Phagocytes are the type of cells that 'devour' foreign cells in order to protect the body using phagocytosis.
Answer:
go help me on my 3 question please
Wave velocity in common usage refers to speed, although, properly, velocity implies both speed and direction. The velocity of a wave is equal to the product of its wavelength and frequency (number of vibrations per second) and is independent of its intensity.
Explanation: