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What type of mutation causes sickle-cell anemia? A. deletion B. insertion C. frame shift D. substitution
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Updated 8/23/2015 9:18:05 PM
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SUBSTITUTION causes sickle-cell anemia.
Added 8/23/2015 7:11:44 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [8/23/2015 9:18:06 PM]
Hemoglobin carries oxygen to the body's cells. Which system contains hemoglobin? A. nervous B. endocrine C. respiratory D. circulatory
Weegy: Hemoglobin carries oxygen to the body's cells. The circulatory system contains hemoglobin. (More)
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Updated 125 days ago|12/20/2016 5:50:56 PM
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A group of tissues working together to perform a closely related function is called a(n) A. organ system. B. organ. C. organism. D. cell.
Weegy: A group of tissues that work together to perform life activities is called an organ. ] (More)
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Updated 125 days ago|12/20/2016 5:56:22 PM
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If an animal has long canine teeth and sharp molars it is probably a A. carnivore. B. rodent. C. deer. D. herbivore.
Weegy: If an animal has long canine teeth and sharp molars it is probably a carnivore. (More)
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Updated 5/29/2014 1:35:06 PM
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The circulatory system of mammals has a ________ chambered heart. A. two B. three C. four D. one
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Updated 186 days ago|10/21/2016 10:03:38 AM
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