The cells of multicellular organisms are a specialized to perform particular functions. b simpler than those of unicellular organisms. c not dependent on one another. d smaller than those of unicellular organisms.

The process by which natural forces move weathered rock and soil brim one place to another is called

Which of the following is an advantage of solar energy?

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase