Answer:
Good sugar or natural sugar such as glucose is found in fruits and vegetables. When this type of sugar is absorbed in the bloodstream, it fuels the body (gives you energy). Glucose in moderation is good for the body because it gives your cells the energy needed.
Explanation:
To describe a scientist as skeptical, they question existing ideas and a new hypothesis. skepticism is a valuable quality because it shows that scientists is good and open minded.
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Answer:
Speed.........................................
Answer:
Mechanical barriers — which include the skin , mucous membranes , and fluids such as tears and urine — physically block pathogens from entering the body. Chemical barriers — such as enzymes in sweat , saliva , and semen — kill pathogens on body surfaces.
