How do organisms affect biodiversity in an ecosystem?

There are many different ecosystems on the planet and BBC Bitesize is a good place to explore some of them. The variety of different species in the community of an ecosystem is known as biodiversity. ... Animals which graze on the plant species in an ecosystem can influence which species of plants can survive.

Explanation:

Individual organisms live together in an ecosystem and depend on one another. ... One category of interactions describes the different ways organisms obtain their food and energy. Some organisms can make their own food, and other organisms have to get their food by eating other organisms.

by increasing the likelihood that species will use complementary resources and can also increase the likelihood that particularaly productive or efficient species is present in community.

Explanation:

may it will helps you...

answer; i believe that the correct answer is(d) nondisjunction during meiosis;