Question

plants have low energy needs as compared to animals in exceretion explain?​

Answer 1

because they don't show locomotion...

Answer 2

The food made by the plants is easily digested and less waste gets excreted while in animals the diet contains many nutrients and as a result more fesses gets excreted.

Also the energy of animals is more higher than plants because plants do not show locomotion and movement

I hope you find it helpful