If you wanted to get a message to a friend as quickly as possible, it would be best to transmit your sound waves through a tube full of . A. air B. metal C. water

What re the two main phrases of the cell cycle.

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases