Which organ synthesizes both urea and bile

What are the four basic classes of organic molecules how do they differ structurally and functionally

!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.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?