Answer:
Both the respiratory and circulatory systems works in coordination in order to purify the blood.The heart continuously pumps blood and the lungs at alveolar sacs the CO2 and O2 get exchanged.Continuously through the diffusion.
From body parts the blood reaches at heart through Vena cava To right atrium,then from Right ventricle through pulmonary artery it reaches to lungs and get purified.Form there it again comes back to heart through pulmonary vein and again through Aorta it again reaches to the body parts.
Hope it helps....
Answer:
5. NREM
8. 9 to 9 1/2 hours
9. ninety minutes to two hours.
Explanation: Hopes this help
Answer:
1 that if you eat nuts it can help you lose weight
2 it's got to be the Situps for me bcause i love doing them i will have a constest with my friend to see who can do more
3 because it see how much you really eating
4 yes
5 planning to cook for today is pasta with chicken with some salad on the side
hope this helps
