If 100% is not passed from one trophic level to the next, where does this energy go? A) To keep themselves warm
B) To grow
C) To reproduce
D) Organisms use their energy for all of these things and more

Why does asexual reproduction result in offspring with identicle genetic variation

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

How many moles of kci are produced from 2.50 moles k