Which of the following is a characteristic of amphibians but not reptiles? a. amniotic egg b. backbone c. larval stage d. rough, dry skin

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

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.

What is the term for a water wave that is created by an underwater earthquake?