Question

All animals depends upon plants for food . Justify the statement.

Answer 1

Answer:

Since animals are heterotrophs(organisms which cannot prepare their own food) ,they depend on plants for their survival. Justification: ... Because every other organism's life is directly or indirectly depend on the green plants as they supplies oxygen which is essential for most of the organisms for their respiration

Answer 2

Explanation:

All animals depends upon of heterotroph organisms we can not make their own food is called heterotroph organisms. Autotrophs we can make their own food is called autotrophs organisms.for example plants make their own food through the photosynthesis.