Question

On the basis of the given graph showing the relationship between species A and biodiversity, species A acts as a

• A. Predator
• B. Producer
• C. Invasive species
• D. Keystone species
• E. Decomposer

Answer 1

The correct option is D Keystone species

A keystone species are those species which increases in number with the increasing population and it determines the size of the given population.

Here, in the above given graph the species A increases in a uniform pattern with the growing population. It maintains a constant rate of increase in population. Thus, it can be considered as a keystone species.

So, the correct answer is option D.