Can infants hear as well as adults?

Answer 1

In some cases this is true, due to ageing an adults ears may be a little damaged while the child's ears are still growing and new. This case has been proven with the high pitched mobile ringtone that only children / teens can hear. good 4 class :P

Yeah, and I believe that a bunch of kids (I don't know what age...) were causing trouble at this store, so the clerk used the ringtone to drive the kids away.
yes, because due to how old people are their hearing might not be as same as children because they are much older and their ears have fully grown while children's are still new and growing

Answer 2

Because adults have experience loud noises which degrades their hearing little by little where as children haven't.

Answer 3

Infants can probably hear better than adults for example there is an app on your phone which you can get and it makes a ''BEEP'' sound and only children can hear it but not adults .