GIVING BRAINLIEST A large population of Yellow perch lives in the East river. The Walleye is a larger fish that eats the Yellow Perch. Despite lots of prey all the Walleye have moved from the East river to a new river. What most likely caused the Walleye to move to a different river?

A) There is a lack of food in the East river which caused the Walleye to move to a different area.

B) The Walleye are no longer able to catch the Yellow Perch and need to move to a different area.

C) There is climate change which has caused the resources to decline in the East river.

D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.

d

Explanation:

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a

Explanation: i did the test PLS mark me so close to getting expert tag

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.

it's a.true. i'm kind of smart.