In a science experiment, the elements that are kept the same are called _______________ and the elements that are subject to change are called ___________________

Fill in the blank(s) with the appropriate word(s).


Constants ……….. Variables

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From a historical perspective (preindustrial times up to today), which of the following best describes changes in the role of children?

a. ?Economic asset to economic liability b. ?Economic liability to economic asset c. ?Pupils of school to pupils of life d. ?Cooperative to responsible

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A chronic lung disease with bronchial sensitivity to many different irritants in the environment is

a. cystic fibrosis. b. asthma. c. muscular dystrophy. d. congenital heart disease.

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The General Social Survey asked people what subjects they thought students most need to learn. How did support for teaching sex education differ for people of different political persuasions (Democrat, Republican, and Independent)? What about for people of different races (White, Black, Other)? How did support for teaching science and technology differ for people with different religious attitudes (Fundamentalist, Moderate, Liberal)? In each case, how do you know?

What will be an ideal response?

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Describe the concept of natural selection and give examples of evolved characteristics related to parenting which likely increase the survival of the human species.

What will be an ideal response?

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