Which of the following ecosystems would contain the GREATEST Biodiversity? Select one:

A dessert ecosystem containing only a few species of reptiles and plants

A marine ecosystems containing some species of marine mammals

A rainforest ecosystem containing thousands of different species of plants, animals, and birds

A pond ecosystem containing several species of fish and birds.

Explanation:

A rainforest ecosystem containing thousands of different species of plants, animals, and birds. The reason why is because it has the most diverse species of wildlife. There is alot of DIVERSITY in that ecosystem, therefore it contains the greatest biodiversity.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

the contamination

we are putting to many trash.