Well the way u CAN get infected with HIV is if u have any contact with the person such as tears saliva blood ect any body fluids. u honestly cant get it by sharing a lipstick or something that's what my health teacher told me last year and for some reason I didnt believe that but it's TRUE I guess? still wouldnt do it tho. so basically u cany really get infected unless u come in contact with the body fluids of the person who has the HIV
Explanation:
The cardiovascular system pumps blood throughout the body. As the blood is circulating out of the heart it is filled with oxygen and nutrients. These nutrients get divided to the rest of the cells in the body. As the blood is coming back into the heart the urinary system takes the waste out of it.
So basically, it basically acts as a delivery system delivering O2 and nutrients and takes waste out of the cell.
Stress can help you accomplish tasks more efficiently and boost memory. It can also motivate you to succeed in that certain area that is challenging you.
Answer:
B. Cognitive development
Explanation:
Jean Piaget, a Swiss psychologist was well-known for in the area of cognitive development. He believed that the ability of people to reason and process information is dynamic with respect to time
Answer:
People can die from losing half to two-thirds of their blood. The average adult has about 4 to 6 liters of blood (9 to 12 US pints) in their body.
