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Because animals are not able to photosynthesize energy from the sun for their own needs.

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12y ago

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Why must animals digest food?

Animals must digest food to receive the essential nutrients that the particular organism needs to survive.


Why must animals digest their food?

Animals must digest food to receive the essential nutrients that the particular organism needs to survive.


Humans cannot produce their own food and must eat what type of organism are they?

Humans, like all animals, are heterotrophic. They can't synthesize their own food and have to eat other organisms to survive.


Do animals reproduce?

To survive, they must.


To survive a ecosystem an organism must be what to the conditions found there?

a spoon


Why must an organism maintain stabel internal caonditions?

to survive


Which organism is classified as a heterotroph?

A heterotroph is an organism or cell that cannot make its own food. In a word, it is not self-sufficient. The common heterotroph that everybody sees are animals. Animals must eat other organisms to survive. Unlike plants, which are autotrophs, the opposite of heterotrophs, they have no method to produce its own nutrients.


Why do animals must digest food?

to survive


In order to survive all organism must carry out?

hetetrophic nutrition


What kind of an animal is a consumer?

All animals are consumers as they do not produce there own food like plants. They must feed of other plants and animals to survive.


What are the five jobs an organism must do?

An organism must obtain nutrients, grow and develop, reproduce, respond to stimuli, and maintain homeostasis to survive and thrive in its environment.


What do all the animals like to eat?

All animals must eat in order to survive