Ques:Q: Carbon dioxide molecules consist of a central carbon atom bonded to how many oxygen atoms? Choices: - one - four - three - two A:

Ans:two
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Ques:Q: Ringworm and athlete's foot are human diseases caused by what simple organisms? Choices: - bacteria - insects - viruses - fungi A:

Ans:fungi
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Ques:Q: Which feature in maps allows users to make corrections between magnetic north and true north? Choices: - inset - scale - key - double compass rose A:

Ans:double compass rose
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Ques:Q: What is the rate at which a specific allele appears within a population called? Choices: - allele commonness - trait frequency - allele rarity - allele frequecy A:

Ans:
allele frequecy
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