Predator and prey often adapt to their ecosystem in different ways to increase their chances for

Because predator species often will switch its prey as one prey species becomes less abundant.

Why this is so should be obvious - because it's not in the interest of predators for the prey species to completely die out as it would effectively also mean that they would die out due to not having enough food to eat.

Explanation:

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah