Question

What does tadples have that adult frogs dont?

Answer 1

Tadpoles are the immature (larval) forms of frogs that hatch right from the egg. All tadpoles are completely adapted to live underwater. Like fish, they breath through gills rather than lungs. Tadpoles eventually transform themselves through a process called metamorphosis into adult frogs.

Answer 2

Tadpoles have small gills and fins which can't be seen in adult frogs.