Type 2 muscle fiber types have more developed sarcoplasmic reticulum than type 1

According to the cladogram, which organisms have roundworms as a common ancestor?

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 what part of the body does the most muscle activity happen?