Please choose the correct answer to the question: In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?

Answer1: The ecosystem will become overpopulated with snakes. Answer2: There will be a decrease in the population of snakes in the ecosystem. Answer3: The nutrition of the soil in the ecosystem will decrease. Answer4: More types of plants will begin growing in the ecosystem.

Answer format: answer1/answer2/answer3/answer4