because they have webbed feet
because they lay eggs
They evolved from a common ancestor
Yes, they do eat frogs.
frogs,ducks
Because the rabbiting duck lives there (the two form a close symbiosis). Rabbiting ducks catch small shellfish and water insects, and the quaking frogs follow them, scavenging the leftovers. Quaking frogs are beneficial to the ducks because the frogs also prey on a type of aquatic parasite that sometimes attacks the ducks. Additionally, the quaking frogs' croaks ward off most major predators of the rabbiting ducks. Quaking frogs have also been known to form a similar symbiosis with creaking ducks, a relative of the rabbiting ducks.
Mainly small fish, frogs, small ducks.
Fanny Fire-Fly has written: 'The ducks and the frogs' -- subject(s): Accessible book, Frogs, Children's poetry, Juvenile poetry, Animal welfare, Ducks
Biotic factors of the ecosystem
Frogs and ducks live in pond areas.
I think so... that's where frogs and ducks live.
They use ducks. Ducks are excellent building material, if I were ever to be stranded in a pond for any reason, I would simply use the ducks that surround me to compose a duck shelter.
Shape of the bill, a duck has webbed feet to aid swimming, and it quacks. Not to be confused with an Argentinian Racing pigeon...
Ducks, frogs, fish, boatmen(beetles) etc.
gall bladder is exactly the same sometimes people replace there's with those of frogs