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1. Frances Perkins _________ of the United States cabinet served in the cabinet as secretary of labor from 1933 to 1945.

A. the first female member

B. was the first female member

C. the first female member who

D. of whom the first female member

𰸣A

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2. When _________ to dough and heated carbon dioxide is released causing the dough to rise.

A. is added baking powder

B. added baking powder is

C. is baking powder added

D. baking powder is added

𰸣D

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3. _________ the percentage of individuals with similar traits in succeeding generations geneticists use the theory of probability.

A. The calculation of

B. To calculate

C. Is calculating

D. Calculated

𰸣B

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4. Big- band uaaz relies on fixed arrangements where_______than one instrument playing some of the parts rather than on improvisation.

A. is more

B. whenever more

C. there is more

D. more

𰸣C

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5. Because of _________ diversity seven separate groupings or divisions of algae have been established by botanists.

A. them

B. so that

C. those

D. their

𰸣D

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