What describes an arrangement of repeating shapes that have no spaces or overlaps between the shapes?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?