Doesn't have to be. Fact is something that can be tested and confirmed. A belief is a hunch, an idea, a theory. The existence of the Moon is a fact. The existence of angels is a belief.
No animal should ever be tested on
yes, they should be tested
if you are sexually active at 14 yrs. old then of course you should get tested for aids.=if it is okay with your partner then you both should get tested together.=
A scientific hypothesis that has been rigorously tested, is then known as a 'theory'.
No, Animals should not be tested, because animals are killed during the experiments and suffering during studies and they die in vain when they are tested.
People who are in immediate contact with the leprosy patient should be tested for leprosy.
No.
Patients with pubic lice should be examined and tested for other STDs.
Relatives of patients with the possibly hereditary forms of renal tubular acidosis should be tested.
None that I know of. -You should get it tested at a lab, then use appropriate filters to purify it.None that I know of. -You should get it tested at a lab, then use appropriatefilters to purify it.
You should buy clinically tested medicine because it is tested by people. It is safer to take so you won't put your life in danger. Some non tested medicine can kill you or it may have side effects.