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The notochord is responsible for which function in an embryo? A. processing wastes B. structural support C. respiration D. processing nerve signals
Weegy: The notochord is responsible for processing nerve signal (More)
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Updated 3/22/2014 11:43:24 PM
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The notochord is responsible for STRUCTURAL SUPPORT.
Added 3/22/2014 11:43:24 PM
This answer has been confirmed as correct, not copied, and helpful.
Which of the following pathways is the largest of the circulatory system? A. systemic circulation B. pulmonary circulation C. capillary beds D. coronary circulation User: In 1900, more than 30 percent of deaths in the U.S. were caused by infectious disease. In 2005, what percent of deaths were caused by infectious disease? A. 0% B. less than 5% C. 30% D. more than 30%
Weegy: Less than 5% User: Which of the following is true about blood pressure? A. It is not affected by atherosclerosis. B. It is typically lower in veins than in arteries. C. It drops a great deal when traveling through arteries. D. Diastolic pressure is higher than systolic pressure. Weegy: B. It is typically lower in veins than in arteries is true User: One difference between the pharynx and the larynx is that A. the pharynx is above the epiglottis and the larynx is below it. B. only air passes through the pharynx, but both air and food pass through the larynx. C. the pharynx contains the vocal cords, the larynx does not. D. the pharynx directly connects to the bronchi, the larynx is part of the trachea. Weegy: One difference between the pharynx and the larynx is that A. the pharynx is above the epiglottis and the larynx is below it. User: What body system has final control over breathing? A. the nervous system B. the circulatory system C. the respiratory system D. the lymphatic system Weegy: C. the respiratory system User: What happens when a person who is allergic to ragweed encounters ragweed? A. Ragweed antigens bind to mast cells, which release histamines. B. Ragweed antibodies attack the immune system. C. Mast cells release antihistamines into the bloodstream. D. The cells of the immune system become weakened. Weegy: C. Mast cells release antihistamines into the bloodstream (More)
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