While holding a flashlight you noticed the size of the lighted area was changing as you were walking. Write a hypothesis proposing what factor is causing the size of the area to change.

The answers is b hope this you

Hiv can be transmitted through oral sex. you can get hiv through vaginal fluid and semen. if you have an open sore or cut in or near your mouth and an you get the semen or vaginal fluid of an infected person in those cuts or sores, you can get hiv

Probably the price and the type of car he is looking for