Which one of the following has the greatest biodiversity on the earth?

Tropical Amazonian rain forest Congo Rainforest, Southeast Asian Rainforest. New Guinea Rainforest

Tropical Amazonian rain forest

The largely tropical Amazonian rain forest in South America has the greatest biodiversity on earth- it is home to more than 40,000 species of plants, 3,000 of fishes, 1,300 of birds, 427 of mammals, 427 of amphibians, 378 of reptiles and of more than 1,25,000 invertebrates.