In the United States, the largest group of endangered species is

A) mammals.
B) flowering plants.
C) insects.
D) birds.
E) amphibians.

Endangered Species

Species that are at risk of extinction due to a dramatic decline in their population or habitat.

Flowering Plants

Plants that belong to the group Angiosperms, characterized by bearing flowers in which seeds are enclosed within a fruit.

Mammals

A class of warm-blooded vertebrate animals that possess hair or fur, and whose females produce milk for feeding their young.