Which of the following happened during the great depression?
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a. the united states experienced shortages of food, fuel, and
clothing.
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b. american workers lost their jobs or had their hours reduced.
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c. americans had no time to participate in political activism.
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d. riots and violence broke out in big american cities.
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Q: a pair of homologous chromosomesa) always has the same genes and the same allows b)always has the same genes c)always has the same alleles d)never has the same genes

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?