rocks/bricks
Dogs have sharp teeth which helps them chew on hard things.
To protect the bone from other hard things
all things get hard because when temp. deceases so do molecules which then makes it harder
ya its hard because their is lots of things to do
Very hard to shop hard to find Things
warewashing question. What are the main things that hard and soft water can do to glasses and dishes?
yes, because it would be hard to pick things up
No if you are good at solving things.
to eat things
Yes.
Solids.
Because things are hard.