Chiroptera are:

Explanation

Chiroptera, commonly known as bats, are the only flying mammals. Their wings are composed of a thin membrane of skin supported by elongated finger bones, enabling them to achieve powered flight. This adaptation distinguishes them from other mammals that might glide but cannot sustain flight. The incorrect options include: flesh-eating mammals, which are not an accurate general classification as most bats eat insects or fruits; hoofed mammals, which have hooves unlike the bat's wing structure; and aquatic mammals, which are adapted to life in water, in contrast to the terrestrial and aerial adaptations of bats.