Help pls very time sensitive due today!!

1 left.

Explanation:

You have 4 particles on the left and 6 particles on the right. An equilibrium state is where both sides would have the same amount of particles.

So 1 particle from the right will have to move to the left.

Think of it this way.

4 does not equal 6.

5 does equal 5

the organisms are not adapted to live in some communities or habitats.

materials water oxygen those are the things i can think of in this moment.