Choose all the answers that apply. the heart is part of the cardiovascular system pumps blood to the cells in the body works closely with the lungs is made of skeletal muscle

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.  

i don't what we are are matching because you didn't show us, so we can't you.

1. entire bag, then the entire bag of calories

2. the percent of fat would be the percent of fat from the serving size, added up to the entire bag of calories

3/4. the saturated fat would be on the bag label, but im pretty sure if you take the serving size and do the math to figure it out you could find out in total the fiber, saturated fat,etc..

5. no probably not