What should be used to compare the forces produced by two motors? A.
the masses of the motors
B.
the rates of electrical energy the motors use
С.
the acceleration of equal masses acted on by the motors
D.
the length of time the motors can run when attached to identical fresh batteries

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

The dense layer of connective tissue that surrounds an entire skeletal muscle is the