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

Question

Biology

Sawyer Blackwell

30 July, 19:39

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

+4

Answers (2)

Know the Answer?

Pierre Dawson · Answer 1

A

Explanation:

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

Beef · Answer 2

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.