Individuals in a ________ work together and share the results of their work.

When you _______ something, you move it from one place to another.

When you ______ work on a project, you work together.

Something that is ________ is important and necessary.

A _______ eats only animals.

A frog is a _______ of flies.

A big fish eating a small fish is part of a _______.

An _______ eats only plants.

An _______ eats animals and plants.

A _______ makes food.