Which statement is true? 1.hiv is the virus that causes aids; there is no cure for hiv. 2.hiv is a bacterial infection that takes over the body's immune system. 3. hiv is transmitted through casual contact with infected people. 4.aids occurs one to two months after infection with hiv.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.