4. an increase in a predator population will directly result in
o a decrease in the prey population
o an increase in ecosystem balance
o a decrease in the rate of predation
o an increase in the rate of starvation

A decrease in the prey population because if have alot of predators they will eat all of the food and have nothing left which makes the predator population fight for one and another which makes them spread around and going to other food chains and restarting the food chain again

A decrease in prey population because if there is a lot of predators, then a there will be less prey

Wish i can but don’t know this

The kinetic energy of the liquid increases. hope this !