______ are lenses that become opaque or cloudy.
a. Retinas
b. Cataracts
c. Maculas
d. Corneas
Ans: B
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a. True b. False
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Indicate whether the statement is true(T) or false(F).
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Initiating a literacy information exchange between home and school is up to ______________
Fill in the blank(s) with correct word
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Interesting research such as the Nun Study is notable from a research point of view because of uniform backgrounds and longitudinal (and somewhat standardized) data, both of which tend to minimize unwanted:
A) triangulation B) regression C) confounding D) partialing E) sequencing
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