Ahealthy environment depends on biiogeochemical cycles maintaining a balance of input and output. deforestation and the burning of fossil fuels from industry are increasing the amount of carbon dioxide in the atmosphere. which process of the carbon cycle is compromised by this increase?

a. cellular respiration
b. decomposition
c. photosynthesis
d. transpiration

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

Which direction does the energy flow in this energy pyramid ?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables