Yes, it can be hereditary...but it depends on a lot of things.
maybe ,but no that mean you might need glasses.
depends yes if it runs in your family no if it doesnt and this is comin from an11 year old named colton Adams
The British people would be experts on having bad teeth. So yes!
Yes, and it will or can make you blind
It all depends on the species of Bat. Bats that rely on echolocation, which are insect-eating bats, have relatively poor eyesight as they require the use of their echolocation for flying very quickly...