Complete the statements about the law of conservation of momentum.

The law of conservation of momentum states that the total momentum of interacting objects does not

. This means the total momentum

a collision or explosion is equal to the tot

momentum

a collision or explosion.

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?