Ques:Q: Living organisms release carbon dioxide into the atmosphere by what method? Choices: - genomic respiration - widespread respiration - major respiration - cellular respiration A:

Ans:cellular respiration
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Ques:Q: What type of rocks are laid down horizontally with the oldest at the bottom? Choices: - crystalline - metamorphic - igneous - sedimentary A:

Ans:sedimentary
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Ques:Q: Free ear lobes, widow's peak and a dimpled chin are examples of what kind of traits in humans? Choices: - genetic disorders - adaptations - spontaneous mutations - mendelian A:

Ans:mendelian
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Ques:Q: A lens of what shape causes rays of light to diverge, or spread apart, as they pass through it? Choices: - convex - flat - elongated - concave A:

Ans:
concave
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