The pulmonary artery and its branches deliver blood rich in carbon dioxide (and lacking in oxygen) to the capillaries that surround the air sacs. The circulation of the blood through the lungs. The veins that return the oxygenated blood from the lungs to the left atrium of the heart.
Answer:
the answer is a.
Explanation:
some pseudosciences can be very convincing
Stay patient and motivated, avoid browsing irrelevant things on the internet when you need to get something done, and take breaks and ask help when you need it... this is what I do so I hope this helps!
Answer:
She needs to know to wear some gloves so she doesn't get any of the cleansers on her hands and she needs to wear a face mask so she doesn't breathe in any of the chemicals from the cleansers.
Answer:
A. first class lever
Explanation:
the fulcrum is in the middle of the effort and the load.
