Question

plants have low energy needs as compared to animals give reasons

Answer 1

because animals used to wander here and there so they becomes tired and plants only prepares food for their survible and for fruits and other things they only stood at one place and did not work after day

Answer 2

Hey buddy...

Let's think about it..

See, plants are known as producers..
They produce food for themselves and supply to animals, which they consume and get energy...

In most of the plants not any movement is seen.. so physical work is not done by them..

But animals do physical work in which energy is consumed...

So plants have low energy needs than animals..
Hope it's satisfactory