GED Science Practice

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Which term represents the cranial nerve that serves the retina?

Nuclear fusion
Optic nerve
Ore
Organic compound

The correct answer is: Optic nerve

The term "nuclear fusion" refers to the process of combining two atomic nuclei to form a heavier nucleus, and has no relation to cranial nerves or the retina. "Ore" refers to a mineral or rock that contains valuable substances, and is again unrelated to cranial nerves. "Organic compound" refers to any chemical compound that contains carbon, and is not specific to the cranial nerve that serves the retina. The correct answer, option B, "Optic nerve" is the correct term as it is responsible for transmitting visual information from the retina to the brain. It is the second cranial nerve and is essential for vision. Therefore, the other options are incorrect because they do not accurately represent the cranial nerve that serves the retina, unlike option B.