This rock was formed by smaller pieces of rock that settled at the bottom of the lake millions of years ago. what type of rock is this?

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

!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.

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