Nitrogen (3%) is found in many organic molecules, including the amino acids that make<span> up proteins, and the nucleic acids that </span>make<span> up DNA. Calcium (1.5%) is the most common mineral in the </span>human body<span> nearly all of </span>it<span> found in bones and teeth.
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Answer:
In nutrition, calories refer to the energy people get from the food and drink they consume, and the energy they use in physical activity. Calories are listed in the nutritional information on all food packaging.
Explanation:
True,
vaccines are small doses of the virus in which the body will fight off and learn from it. your body next time will know how to fight the disease, making you immune.
Answer:
They allow capillary walls to open and become leaky.
Explanation:
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Answer: there is no change in cardiac output, increased heart rate, decreased stroke volume
Explanation:
Generally speaking, If you donate 500ml of blood, it is not a big deal and it is blood that your body is going to recover within some time.
