It is possible to have sex with an hiv positive person without contracting hiv. You could have sex many times with an hiv positive person and get very lucky and not contract the virus. However, maybe the next time you have sex, you may get unlucky and become infected.
Its negative
All of the metals attract and repel, but if a: negative and positive come together= attract positve and a negative come together= attract negative and negative come together= repel positive and positive come together= repel
no, negative....if you multiply two negatives it comes out positive
If it's a pregnancy test the answer is no, A test can come back negative even though its positive. But if it's positive, it's positive 99% of the time.
They don't. A neutron is neutral; it doesn't come in positive and negative versions.
Loss or gain of electrons.
yes it will come A positive or B positive
When it is multiplied by a negative number. ■
Generally no, confirmation gc/ms is run when initial test come positive or "non-negative". But some company (employee testing) pay for this test also.
A negative number added to a negative number will always come out negative.
Hot tub come in
Decimals, like integers, can be either positive or negative. -3/4 = -0.75