Dumping of organic wastes into a lake may result in anaerobic conditions in the lake because Select one:
a. some microorganisms use the organic matter to respire aerobically, reducing the oxygen content of
the water
b. organic matter absorbs the oxygen from the water
O c. the space occupied by the organic matter reduces the volume that could be occupied by the
oxygen
d. organic matter results in waste heat

a. possible errors

d. new questions

explanation:

predictions and planning happen before. a summery comes after. errors you get after investigation and new questions propose what you can look for in the future.

a polymer is a chainlike molecule made up of small molecular units. these small molecular units are called monomers. monomers of polymer can be joined together either naturally or synthetically.  

they have sperm in my gf's mouth

explanation: