Ques:Q: How many centimeters are in a meter? Choices: - 50 - 200 - 1000 - 100 A:

Ans:100
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Ques:Q: What is the process by which the substances you consume are taken up by the blood? Choices: - evaporation - filtration - digestion - absorption A:

Ans:absorption
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Ques:Q: In which direction does heat always flow through objects? Choices: - from low to high - from cooler to hotter - from left to right - from hotter to cooler A:

Ans:from hotter to cooler
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Ques:Q: What is the most abundant biochemical compound? Choices: - soil - methane - tissue - cellulose A:

Ans:
cellulose
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