No they can not.
Humans grow armpit hair as a natural way to regulate body temperature and to release pheromones, which are chemicals that can attract potential mates.
Yes, the spell is 'I'm a complete idiot'.
well all people grow wings at age 20 and grow there tail when they are 30 because all humans are dragons
The question is toxic to what. Not all chemicals which are toxic to humans are toxic to bacteria, and some chemicals which are toxic to bacteria are harmless to humans (which is why we can have antibiotics). There are chemicals (like Hydrogen Sulfide) which are very toxic to mammals that SOME bacteria eat as food. But there are other chemicals like chlorine which are toxic to both humans and bacteria. So the question does not have a simple answer.
No. A chameleon's tail does not grow back.
You cannot grow a horses tail, no way magically, unless you are insane and you are addicted to surgery to get a horses tail. that's all i know. Buy a foal or a colt. Let him grow. Its tail will grow with him.
Yes you can use it on humans it smells great and makes your hair grow like 3 inch's in just 4 weeks
yes, all lizards do that but some prefer to not.
what happens whena mongoose tail grow
You cannot grow a tail, neither can you grow horns. There have been cases where peoples tail bones are extended a few inches. A simple operation will alleviate the discomfort suffered when sitting down.
Humans
yes it will grow back so don't worry