look the answer in your physical sciences book.
An idea like that is in a scenario when research on the idea can prove it right or wrong.
to test to prove its right or a educated guess
A hypothesis is an idea. It can be used to formulate a theory and/or to devise test(s) to prove/disprove the potential theory.
Have no idea haha
he test it with a vaccine
I have absolutely no idea. check a textbook or something.
America, wich Amerigo Vespucci named. He did it to prove that Vespucci's idea was right
No the court have to do that.
Hypotheses are useful because they can be tested, and scientists love to test to prove if whether your theory is right or wrong.
DNA test.
It means that the results are in line with what you thought would happen, They do not prove your idea was wrong. (It doesn't mean the idea was definitely right, but it's the basis for more testing.)
A blood test can prove many illnessed or diseases you may have, and tell how much iron and minerals are in your body.