Chalk is calcium carbonate but teeth is calcium phosphate crystalline. I believe, sea shell is a better substitute for teeth.
eggshells
Eggshells or shells
google,science fair .coms, your local libary, books, ask .com
it something to do with a science project
life science
A science project involves the scientific method.
you could get some type of bone or antlers and shave them to the shape you want.
Eggshells or shells
I Believe so, but I am not sure how accurate they are in propeties. They are what I am using for my science project. I Believe so, but I am not sure how accurate they are in propeties. They are what I am using for my science project.
A good stomach acid is LEMON JUICE! I did a science project on it and I got an A+
google,science fair .coms, your local libary, books, ask .com
How to make a science Biome Project How to make a science Biome Project
the question of your science project
One might be the affects of different sodas on teeth, using tiles to demonstrate.
You could see if baking soda can substitute for baking powder and effect the way it smells, tastes, or looks.Roxanne Johnson
what is interview for a science fair project
our science project bruv
life science