Question

which location would likely have the highest level of biodiversity? a tropical rainforest that has been torn down to create highways and farmland a thriving coral reef in a marine environment a polluted river that is now closed to motorized boats and is being cleaned up a cornfield in the midwest that is planted only once every three to four years

Explanation:

Biodiversity refers to the variety of life in a particular habitat or ecosystem. A thriving coral reef in a marine environment is home to a vast number of different species of fish, invertebrates, plants etc., making it likely to have the highest level of biodiversity among the options. A tropical rain - forest that has been torn down has lost much of its original biodiversity. A polluted river, even if being cleaned up, has had its biodiversity impacted by pollution. A cornfield planted once every few years has low species diversity as it mainly consists of corn plants.

Answer:

A thriving coral reef in a marine environment