Organisms in ecosystems compete and cooperate with each other. This is part of the natural cycle of ecosystems. If the competition and cooperation balance each other out, the ecosystem can remain stable for hundreds or even thousands of years. Which of the following represents an organism interaction that encourages long-term ecosystem stability?

Question

A.
Plants produce energy from the Sun, birds feed on the plants, and then, they die.
B.
Plants use energy from the Sun, cats eat all of the plants, and they leave nothing for the birds.
C.
Clouds do not allow for plants to get their energy, and they wilt, which takes a food option away from the birds.
D.
Plants use energy from the Sun, birds eat the plants, and cats eat the birds.

Answer 1

A. Plants produce energy from the Sun, birds feed on the plants, and then, they die.

This interaction represents a natural cycle where energy is transferred from one organism to another, ultimately supporting the overall stability of the ecosystem. Each organism plays a role in the ecosystem and contributes to its functioning, creating a balanced relationship that can be sustained over a long period of time.