How does the lack of food and water affect the animals in an area?

Some animals will adapt, while other struggle to survive.
The number of prey and predators will increase.
They will have more space to survive.
Some are forced to move to a new location, while some might adapt.

The correct answer is: Some animals will adapt, while others struggle to survive.

Explanation:

I learned about it in science.

not sure if this what   you'r looking for would be percent composition

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs