The push or pull of one object on another

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

What best describes the dropping height of a ball that bounces back up to a height of 45 cm