kiki4200
contestada

Which of the following best describes elements of a stable ecosystem

A. the cyclical increase and decrease of a population of algae in a lake

B. a sudden decrease in a predator population in a forest

C. a steady increase in carbon dioxide levels in the atmosphere

D. the slow depletion of nitrogen in the soil of a meadow​

Respuesta :

llrhianwisem

Answer:

A

Explanation:

it is always rising and falling in a cycle forever instead of one thing changing in the same way forever

ItzNatalieWyd0
A, because the algae is not overpopulating or underpopulating the area in the lake. The fluctuation of its population keeps the algae at a manageable amount so it doesn’t overall effect the environment.