The human eye has three types of cone cells. damage to any one of the types of cone cells doesn’t cause total blindness because of the a. presence of rod cells b. other two functional cone cells c. presence of optic nerves . a person who has a nonfunctional cone type won’t be able to identify the a. color b. shape c. size of objects.
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When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
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The human eye has three types of cone cells. damage to any one of the types of cone cells doesn’t ca...
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