Based off of the simulation pulley; gizmo how many people did it take to lift the armchair with a fixed pulley?

Does masterbation affect height growth or loss of growth hormone?

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.

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?