How are the topics interconnected? Cell structure and function, Cellular energetics, Cell communication and cell cycle, Chemistry of life, Heredity, Gene Exrpression and regulation, Natural selection/Evolution, Ecology, and Experimental Deasign/math

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What are 3 reasons that natural selection occurs

Can someone me i need the answer and don’t understand?