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.
You need to eat healthy, exercise daily, take brisk walks and do the daily chores of habitual.
Answer:
a dog
Explanation:
Dog owners tend to live longer and far better after a heart attack or stroke. Researchers found that there were 33% lesser chance of death to occur in a person who is the owner of a dog after a heart attack. Dogs tend to calm the humans.
Answer:
Three ways you can be safe when using social media and the internet is to make your account private, don't share personal information, and don't talk to strangers. You should make your account private because it allows you to see who wants to follow you and it allows you to allow whether or not they are allowed to follow you. You shouldn't share personal information because someone can possibly track you down, or your house, or your school, etc. Talking to strangers applies to everywhere including online. You won't know how they'll respond and that can make you uncomfortable.
<span>Chiropractors treat only bone and joint disorders :
-false
</span>
