Many things For instance watching one freeze to death so that reading can be made as to what exactly happens. Or here is a good one see what changes in the blood occur as a result of excruciating pain. Or here is a nice one spraying makeup chemicals in their eyes to see how much they can take before they go blind. These perverts can think of any number of things to do to animals and humans to satisfy their curiosity.
because they love to measure things
By testing them.
Functionality testing is what is expected. Load testing is what it actually did.
Yes.
preditions x)
Making predictions & then testing them.
Making predictions & then testing them.
Making predictions & then testing them.
for testing,if you mean experimenting I am sure its illegal
The first three steps of the scientific method are the hypothesis, prediction and testing. You hypothesis is what your educated guess about the experiment. Your prediction is what you think will happen and the testing is actually performing the experiment.
a parasitologist or microbiologist. a medical technologist will do the actual testing.
The conditions of what is called his control group.