Answer:
I am the minerals vital for your good health.
What can you catch but never throw?
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
I say everything I hear to others around. Iām not an animal nor part of the human race. I will immediately repeat after you; But only if my tail is in place.
My days are numbered. What am I?
I am your mother's brother's only brother in law. Who am I?