Keeping cows off the ground and helping them move around.
Most cows use them for walking.
No, because the cow goes over on its side not onto its legs.
No. They have 4 legs.
Typically in American English the statement would be "a cow is a useful animal" - the first sound in useful is close enough to a consonant that most individuals will use "a" rather than "an".
A cow.
Legs.
a cow has no fornt legs and is therefore lean beef; a cow who has just given birth is decalfinated; milking stools only have three legs because the cow has the udder one
It has the same number as an adult cow -- 4
Back legs first, then front.
they give milk
we use cow to get milk
The hocks on a cow helps to keep their hind legs from touching. Hind legs that are too close together is a common defect in cattle.
yes with its 4 legs