Question

they have wings but cant fly. they are birds that think they are fish. every year they embark for 20 days and 20 nights on a nearly impossible journey to find a mate. these are: penguins seals flamingoes dodos

Explanation:

Penguins have wings but are flight - less birds. They are well - adapted to an aquatic life and can be considered to have a lifestyle somewhat like fish in water. They also undertake long and arduous journeys to find mates. Seals are not birds. Flamingoes can fly. Dodos are extinct and do not match the description of making an annual journey.

Answer:

A. Penguins