2. Imagine a population of crabs living on a white sandy beach. The crabs ONLY occur in two colors- red and blue, each controlled by color genes. Over time, will the crab population shift toward white? Why or why not?

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

What is a group of organisms that are closely related and share similar characteristics

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.