What are main valves in the cardiovascular system? check all that apply.
capillary
aortic
tricuspid
mitral
platelet
pulmonary
plasma

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

Ibelieve the answer is b,hope my answer has you : )

Have a plan for where to go in an emergency, pack a bag with plenty of food and water stock regularly replacing expired food; pack flashlights,batteries, and a first aid kit. go over the plan with your family once a month, when disaster happens seek shelter and wait for .