Which is the role of the gall bladder?

a: to provide physical digestion
b: to store the liquid produced by the liver
c: to make the liquid that is stored in the liver
d: to decrease the chemical digestion

Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.