What type of bacteria live in the roots of legumes? a)nitrogen fixing bacteria b)pathogenic bacteria c)aerobic bacteria d)rickettsia

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution