Yes they are more then fine, It mearly means the eggs are not fertilised and when the chickens become clucky and sit on the eggs they cannot incubate abd develop however if you were planning on breeding a rooster is essential.
Yes All chickens will lay eggs without the need for a rooster. All a rooster does is fetilize the eggs, it does not induce the hen to lay an egg, she will do this anyway.
Chickens can be happy with or without a rooster. Roosters can provide protection for the flock and can help maintain order within the group. However, if a rooster is aggressive or stresses the hens, they may be happier without one.
You cannot raise chickens without a male chicken (rooster).
No. It is a chicken, a hen, a cockeral/rooster or two chickens.
No, only if you want fertile eggs. The hens will lay without a rooster.
Yes. The rooster fertilizes the egg.
The possessive form for the noun rooster is rooster's.
not really
yes you do
Not typically. Any breed of hen can make a crowing sound but it is often done by hens in a flock that has no rooster. The alpha hen in a flock of chickens without a rooster will often take over the "guard" duties of a rooster.
A chicken. Roosters= male chickens Hen= female chickens
I think a rooster can only be a boy but im not 100% sure