Question

Plants have low energy needs as compared to animals. Give reason.

Answer 1

there are many things absent in plants than animals
locomotion
nervous system
muscular system
they only need energy for synthesis of glucose and growth.

hope it helps you

Answer 2

Plants being sessile  stay at one place and lack the basic process of locomotion while animals move one place to another in search o food,shelter and mates. The physical activity  performed by the plants is less as campared to animal....