Ques:Q: Most terrestrial vertebrates have what type of lungs? Choices: - extra - external - mechanical - internal A:

Ans:internal
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Ques:Q: What term is used to describe a compound that does not conduct an electric current in either aqueous solution or in the molten state? Choices: - kilocalorie - porous - xerophyte - nonelectrolyte A:

Ans:nonelectrolyte
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Ques:Q: Prokaryotic cells do not have a nucleus but instead generally have a single chromosome, a piece of double-stranded dna located in an area of the cell called the what? Choices: - lysosome - cytoplasm - spicule - nucleoid A:

Ans:nucleoid
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Ques:Q: Both endotherms and ectotherms control what through behavioral responses to changes in the environment? Choices: - sleep cycles - hormones - gas temperature - body temperature A:

Ans:
body temperature
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