Competition between individuals is fiercest in environments with (2 points)
1) abundant resources
2) few resources
3) unlimited resources
4) diverse resources

2) Few Resources

Explanation:

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

2%? i tried finding the exact sorry if it's not 100% correct ; -;