Unit 5 Vocabulary Part 2

A (a)   is a place or area where something can live.

(a)   means to take over without permission.

The (a)   tells us the number of living things that live in an area.

A (a)   is a group of living things that are very similar and can have babies.

A species is (a)   when it is in danger.

(a)   is when something is steady with equal forces working on it.

A (a)   is a contest with winners and losers.

People (a)   themselves when meeting someone for the first time.

When people or animals move from one place to another, they (a)   .

Something is (a)   to an environment if it lives and grows there naturally.