Which statement correctly describes a chemical reaction? Reactants come out of a reaction.
Energy is alvays released.
Bonds between atoms break and reform.
O Products go into a reaction.

Describe how an electric generator works

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

What would happen if the krill were removed from the food web