Nothing. The DNA is different enough between these species that no hybrid animal will be formed.
They reproduce sexually
no you can not feed deer to a goat it would just probably die.
I think you call a female deer a doe. A female goat is a nanny
A doe is the name that can refer to a goat or a deer so it's both.
Deer meat is called venison. It tastes different from goat meat.
No.
There is a very slight the difference between goat and deer browsing. Deer browsing is entirely done by deer but for the goats, browsing may be facilitated since they are domesticated.
The antelope is more closely related to the goat, both being of the family bovidae, whereas the deer is of the family cervidae.
Deer produce sexually.
goat,deer etc..
Yes
A deer that is a year old.