Answer:
alveoli
Explanation:
because carbon dioxide moves from the blood in the capillaries to the air in the alveoli
Answer:
I would say C, but if not then definitely D. Because energy is transferred through the environment or could be said as flows.
False, because drinking and driving is for 1 illegal, drinking and driving can end up getting you and most likely other people hurt, and also drinking hurts the body in many ways and increases the risk of many sicknesses. If you are experincing stress or whatever it may be, talk to someone, do somthing you enjoy. Harmful substances are never the answer to any problom what so ever.
Answer:
Explanation:
Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.
