Answer:
The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
You should lift milk or a younger sibling that doesn’t mind being picked up
D. increase in weight because the fat you have will be turning into muscle
Around 10 days I think. The world record was 11 days from a 17-year-old highschool student. I can deff relate to that kid.
