Which two organisms above belong to the same kingdom?

bird, green plant, shark, mushroom

Bird and shark because they are both consumers

the mushroom is a decomposer

and the green plant is a producer

Explanation:

birds and sharks are consumers

mushrooms are decomposers

green plants are producers

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.

well, i believe that the answer is 2. : 3