Answer:
By avoiding contact with the blood of others
Explanation:
Answer:
is part of the cardiovascular system;
pumps blood to the cells in the body works;
closely with the lungs
Explanation:
The heart is a muscle that pumps blood through the blood vessels and that is the essential function. It is the main and central organ of the circulatory system.
The heart weights between 200 and 425 grams. It is located between lungs, in the middle of the chest and it is divided into four chambers in humans, other mammals, and birds heart.
Answer:
no, Don't rinse with water straight after toothbrushing
After brushing, spit out any excess toothpaste. Don't rinse your mouth immediately after brushing, as it'll wash away the concentrated fluoride in the remaining toothpaste. This dilutes it and reduces its preventative effects.
Explanation:
Answer: Two types of Stress. Eustress: positive, good stress that comes from situations that are enjoyable. (e.g., wining a game) Distress: negative, bad stress that can be harmful to the body. (e.g., doing poorly on a test)
Explanation:
Yw and pls mark me brainiest
I’d say all because every one makes sense except the first or it’s 3
