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Select all that apply. Hemoglobin _____. A.picks up oxygen B.has an attraction for carbon monoxide C.has an iron ion D.is found in erythrocytes
Weegy: A. Picks up oxygen. User: Solid waste and methane are excreted by the _____ system while carbon dioxide is excreted by the _____ and respiratory systems. A.excretory; circulatory B.digestive; circulatory C.circulatory; excretory (More)
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Updated 316 days ago|5/18/2014 2:53:29 AM
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Solid waste and methane are excreted by the digestive system while carbon dioxide is excreted by the circulatory and respiratory systems.
Added 316 days ago|5/18/2014 2:53:29 AM
Solid waste and methane are excreted by the _____ system while carbon dioxide is excreted by the _____ and respiratory systems. A.excretory; circulatory B.digestive; circulatory C.circulatory; excretory
Weegy: a and c User: The digestion process starts in the _____. A.esophagus B.stomach C.small intestine D.mouth Weegy: d User: The kidneys _____. A.filter waste from the blood B.reabsorb nutrients for the blood C.ensure the body is hydrated D.oxygenate the blood Weegy: a User: Oxygen and carbon dioxide pass back and forth between the alveoli and the blood through _____. A.veins B.arteries C.capillaries D.bronchioles Weegy: b (More)
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Asked 2/17/2011 10:56:32 AM
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The kidneys _____. A.reabsorb nutrients for the blood B.ensure the body is hydrated C.oxygenate the blood
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Updated 5/24/2011 10:16:27 AM
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aint no telling who is going to answer this...they are always trying to be smart...
Added 5/24/2011 10:16:27 AM
Special organs that store leukocytes are the _____. A. thymus and spleen B.thymus and hypothalamus C.spleen and liver D.pancreas and pituitary
Weegy: Special organs that store leukocytes are the A. thymus and spleen. User: Select all that apply. The five major striated muscle groups in the body are _____. A.neck B.arms C.chest D.abdominals E.hands F.legs G.back H.feet (More)
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Asked 2/18/2011 11:24:26 AM
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