Ducks live in water., , Ducks have special features., , Their webbed feet help them swim., , Their feathers keep them dry., , Ducks use their bills to find food in the water., , Over time, ducks developed traits that help them live in wet environments., , Ducks with better features were more likely to survive and have babies., , These helpful traits were passed down to the next generation of ducks., , This process of passing on helpful traits over many generations is called evolution., , Because of evolution, ducks today have adaptations like webbed feet, waterproof feathers, and strong bills that help them survive in their environment., .

Webbed Feet

per en/la
Imprimir
Incrustar

Classificació

Vegeu els millors jugadors

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Classificació

Vegeu els millors jugadors
)
Restaurar desada automàtica: ?