Which of the following could describe species diversity?
variety of genes within a population
variety of different types of landmasses in an
area
variety of different organisms in an area
variety of habitats within an ecosystem

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.

when it is at an intermediate population density