Which is not a limiting factor in the enviroment?
a. food
b. money
c. shelter
d. water

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is