if there weren't alleles for different traits, but rather only one verison of a gene for different, how would humans be different? Justify your answer

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

In which of the following relationships is one organism always benefited while the other organism is always harmed

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the