Which component of the biosphere is an example of organic matter? A. Phosphorus
B. Glucose
C. Carbon dioxide
D. Oxygen

Use the drop-down menu to complete the statement. an electron in the first energy level of the electron cloud has an electron in the third energy level.a. a lower energy thanb. a higher energy thanc. the same energy as

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

How energy move through ecosystem ?