Answer: Braces are used by the people to correct the alignment and position of tooth or teeth in the jaw.
Explanation:
The teeth braces must have strong tensile strength and must create a constant pressure on the teeth so as to allow the straightening of the teeth.
The strong force of attraction between the molecules of the braces material that can be steel, nickel, molybdenum, copper, titanium. This makes the bracing material rigid on the teeth.
Answer:
the storm knocked down trees creating a dam blocking the path for water to move
Explanation:
Answer:
there is two mixture homogeneous and heterogeneous mixture
ok
The straight horizontal line shows us that the object is moving at a constant speed
