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Question and answer
Q: The human mouth has a plethora of bacteria species. Why is there so much variety of bacteria in the mouth? A. Lots of air cause the bacteria to mutate. B. Saliva causes bacteria to
mutate. C. Nutrients in the mouth create a favorable habitat. D. Calcium in the teeth provides the proper pH.
A: C. Nutrients in the mouth create a favorable habitat.
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Original conversation
User: The human mouth has a plethora of bacteria species. Why is there so much variety of bacteria in the mouth? A. Lots of air cause the bacteria to mutate. B. Saliva causes bacteria to mutate. C. Nutrients in the mouth create a favorable habitat. D. Calcium in the teeth provides the proper pH.

Weegy: C. Nutrients in the mouth create a favorable habitat.
summerandlove|Points 220|

User: The nutrients which serve as the main sources of energy for the body are A. proteins. B. fats. C. carbohydrates. D. vitamins.

Weegy: C. carbohydrates.
abhik1100|Points 685|

User: Which of these is a function of the human skeleton? A. producing insulin for the body B. bringing oxygen into the body C. removing waste from the body D. providing site for blood cell production in the body

Weegy: A. producing insulin for the body
peelu2007|Points 127|

User: What is the main function of the large intestine? A. digestion of proteins B. absorption of nutrients C. breaking down complex carbohydrates D. removing water from undigested waste

Weegy: C. breaking down complex carbohydrates
ifm|Points 80|

User: Starch digestion begins in the mouth. What specifically occurs during starch digestion? A. Specific hormones break down starch into complex starches. B. Specific hormones break down starch into simple sugars. C. Specific enzymes break down starch into amino acids. D. Specific enzymes break down starch into simple sugars.

Weegy: D. Specific enzymes break down starch into simple sugars.
Fanboy|Points 2821|

User: All of the following are excretory organs except the A. skin. B. lungs. C. heart. D. kidneys.

Weegy: C. heart.
taben29|Points 777|

User: Which human body system is responsible for transporting nutrients to the cells? A. respiratory B. digestive C. circulatory D. integumentary

Weegy: C. circulatory
selymi|Points 10426|

User: Urine is normally composed of all of the following except A. salts. B. water. C. urea. D. blood.

Weegy: Urine is normally composed of all of the following except blood.
johnjohn|Points 86|

User: Which of the following is involved in mechanical digestion? Check all that apply.

User: Which of the following is involved in mechanical digestion? Check all that apply. A. teeth B. large intestine C. stomach D. small intestine

Weegy: A. teeth...is involved in mechanical digestion
migzptz|Points 7505|

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Asked 4/26/2013 5:53:37 PM
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