Identify the items that are part of an ecosystem. Check all that apply.

•trees
•pond
•animals
•rocks
•mountain

Trees, ponds, and animals

Explanation:

Trees create oxygen, ponds have water, and animals need both of those things.

im not in connections yet but i might can you some questions. what grade are you in?

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.