Below is an energy pyramid for a mono lake ecosystem planktonic algae is eaten by brine shrimp brine shrimp are eaten by California goals and coyotes eat the California gold an average coyote weigh about 17.5 KG how much planktonic algae must be consumed by the Brine shrimp in order to support one coyote at 17.5 KG

The answer is trial 3.

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j

Iwould have to say sorry i can't elaborate more. hope this though!