We store the bulk of our energy as fat. suppose that on another planet, animals stored all their energy as carbohydrate. in that case, to store the same amount of energy, an alien would have to weigh more than twice as much as an animal on earth. if a human weighed 120 pounds, an alien equivalent storing just as much energy would weigh about 270 pounds. why?

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it