How do the cardiovascular and respiratory system work together to the deliver oxygen to the cells of the body?

The cardiovascular system and the respiratory systems work together to deliver oxygen to the body by having the cardiovascular system increasing the volume of blood pumped by the heart and the blood transported will increase the amount of oxygen transported. The respiratory system delivers oxygen to the blood pumped and removes carbon dioxide from the blood and expels air from the body.

Explanation:

i got it right

i think the correct answer is b) humans who reduce their calorie intake by at least 25 percent on a long-term basis will live longer than they would have they not done so. i hope i you out

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.