Biology

The correct answer is: C.Tropical rainforest

Tropical rainforests are characterized by high levels of rainfall (typically over 2000 mm per year) and high biodiversity. These ecosystems are found near the equator, where temperatures are consistently warm year-round. The dense canopy of trees, along with a rich variety of plant and animal species, makes tropical rainforests some of the most biologically diverse ecosystems on Earth. They are home to millions of species, many of which are not found anywhere else.

The other options are not correct in this context: