Answer: The Pulmonary Arteries
Explanation: They are two pulmonary arteries with on serving each human lungs, which brings deoxygenated blood to the lungs from the hilium. The arteries go into the capillaries of the alveoli. Capillaries are the thinnest ,smallest blood vessel,they supply oxygen to single tissues in all parts of the human body.
matter is neither created nor destroyed it only transforms
There are 46 atoms of hydrogen inside the cholesterol.
The formula of cholesterol is C27H46O, meaning that besides hydrogen it contains 27 atoms of carbon and one atom of oxygen.
Cholesterol can be found in large concentrations within the liver, spinal cord, and brain providing the stability of the cell membranes.
Th polluting oh the ocean is a big concern for people because the animals the some people depend on for food are being killed.
Answer:
Glucose/Sugar
Explanation:
Many different molecule combine and end up making glucose which gives the plant to be able to keep doing their job
Hope I helped :)