What are babies?
Babies are small children, but smaller and they are the first cycle of life, we were babies too because our mother gave birth and we come out really small. Then babies grow to children, children grow to teenagers, teenagers grow up to adults, adults grow up to be a senoir [old person]
These are wrong -How many babies are enrolled at the day care center? -The mother had the babies in their car seats. These are wrong examples of the usage. babies', is different then babies. it has a double suffix. These are wrong examples of the usage. babies', is different then babies. it has a double suffix. example: -The babies' bottles were handed out. (there are multiple babies receiving multiple bottles) It's very strange and rare.
The word babies is the plural form for the noun baby. You use the possessive form for the plural noun when something 'belongs to' two or more babies. Example: Put the babies' laundry is in the babies' room. The babies' nursery is on the third floor. (In this case, the nursery doesn't belong to the babies, it's the nursery for the babies.)