Ques:Q: What vision defect occurs because the eye is too long? Read this paragraph and choose the correct option from the provided answers: In myopia, the eye is too long. Below, you can see how images are focused on the retina of someone with myopia ( Figure below ). Myopia is corrected with a concave lens, which curves inward like the inside of a bowl. The lens changes the focus, so images fall on the retina as they should. Choices: - hyperopia - blindness - astigmatism - myopia A:

Ans:myopia
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Ques:Q: What is a wall of rocks or concrete called? Read this paragraph and choose the correct option from the provided answers: Longshore drift can erode the sediment from a beach. To keep this from happening, people may build a series of groins. A groin ( Figure below ) is wall of rocks or concrete. The structure juts out into the ocean perpendicular to the shore. A groin stops the longshore movement of sand. Sand collects on the up-current side of the groin. Sand on opposite of side of the groin erodes. This reduces beach erosion. Choices: - knee - ankle - foot - groin A:

Ans:groin
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Ques:Q: What is a group of organs that work together to do the same job? Read this paragraph and choose the correct option from the provided answers: Organs may be organized into organ systems. An organ system is a group of organs that work together to do the same job. For example, the heart is part of the cardiovascular system. This system also includes blood vessels and blood. The job of the cardiovascular system is to transport substances in blood to and from cells throughout the body. Choices: - an organ colony - an organ assembly - an organ battery - an organ system A:

Ans:an organ system
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Ques:Q: Each organism inherits one of what item for each gene from each parent? Read this paragraph and choose the correct option from the provided answers: Choices: - molecule - phenotype - cell - allele A:

Ans:
allele
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