Answer:
There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.
Explanation:
D. Protein.
Widely distributed in many foods, phosphorous is especially abundant in foods high in protein.
Phosphorus is found in many foods and is found in high amounts in foods that contain protein. Phosphorus is found in smaller amounts in vegetables and fruit. Phosphorus is the second most abundant mineral in the body, second to calcium.
The main function of phosphorus is in the formation of bones and teeth. It plays an important role in how the body uses carbohydrates and fats. It is also needed for the body to make protein for the growth, maintenance, and repair of cells and tissues.
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Answer:
12
Explanation:
atomic no is also the same as proton no.the no of protons are equal to the no of electrons
The chemical change of glucose and oxygen into energy is called <span>Aerobic Respiration. With the formula: (</span><span>C6H12O6) </span><span>+ </span><span>6O2 </span><span>= (</span><span>6CO2) </span><span>+ </span><span>6H2O </span><span>+ </span><span>E.</span>
Myelin sheaths are found on the outside of nerve cells. They protect the sensitive axons underneath like how insulation protects wires.
