Which structure is the site of photosynthesis within a plant? a. roots b. stomata c. xylem d. leaves

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

Are gametes exactly the same? explain why or why not?

What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations