Water flowing downhill does not require energy, only the force of gravity.
a rock
No, it does not require energy use from the cell.
they need energy in order to grow
Simple diffusion and osmosis help maintain homeostasis in cells and do not require the cell to expend energy.
active transport reguire energy.
They do not require energy, which is often in the form of ATP.
no it does not require energy.
endothermic reactions require energy
All of your cells require energy. Without energy you wouldn't be alive.
thinking, dreaming require energy
All living organisms (not dead) require energy
No, it does not require energy use from the cell.
All living organisms (not dead) require energy
Yes, require to spend energy
Radiation, or electromagnetic waves do not require matter to carry energy.
Yes, they require a biofuel
They require less energy as they do not do much work compared to teenagers. They should have less energy intake and less energy expenditure.
A pulley on its own does not require any energy, as it's not doing anything.