Read this pls. It may be a bit controversial but it needs to be said.

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

What noticeable trend from this graph might be used to make a conclusion?

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology