Q: What kind of pipettes are suitable for measuring very small amounts of liquids? Choices: - clutch pipettes - macropipettes - frozen pipettes - micropipettes A:
micropipettes
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Q: What are the two most common causes of diseases? Choices: - bacteria and protazoa - viruses and protazoa - nutritional deficiencies - bacteria and viruses A:
bacteria and viruses
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Q: Because these components of the endocrine system are transported via blood, they get diluted and are present in low concentrations when they act on their target cells. Choices: - enzymes - antibodies - minerals - hormones A:
hormones
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Q: What happens when materials return to their original shape? Choices: - reverberation - second life - restoration principle - elastic rebound A:
elastic rebound
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