Jermaine used 12 newtons of force to push a box 4 meters down the driveway. How much work, measured in joules (J), did he do to move the box?
a 3 J
b 8 J
c 16 J
d 48 J

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

What maintain homeostasis when a persons internal body temperature is 97.5°f