Which of the following natural habitat is inhabitat just by a single species?

Options

A. A pond
B. A dense forest
C. A desert/Tundra
D. Can't possible

Answer

D

Explanation

a) There is no natural habitat on earth that is inhabited by single species. For any species the minimal requiremnet is one more species on wich it can feel.
2) Even a plant species which makes itw own food canot survive alone. It needs soil microbes to breakdown the organic matter in soil and return the inorganic nutrient for absorption.