In the Tropical Rain Forests of South America,a Species of Frog

In the tropical rain forests of South America,a species of frog lives its life cycle in the tops of trees-specifically in small "ponds" of water caught in large leaves.The frogs,and the animals they interact with,constitute a(n) ________,and the rain forest itself-with all its biotic and abiotic components-constitutes a(n) ________.

A) habitat community
B) community ecosystem
C) ecosystem niche
D) ecosystem community
E) habitat niche