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Which one of the following hypotheses is supported by the results? 1 - VCE - SSCE Biology - Question 7 - 2019 - Paper 1
Question 7
Which one of the following hypotheses is supported by the results? 1. If the bacteria grow for four days, then the nutrient agar will be completely covered in bacter... show full transcript
Worked Solution & Example Answer:Which one of the following hypotheses is supported by the results? 1 - VCE - SSCE Biology - Question 7 - 2019 - Paper 1
Step 1
If the bacteria grow faster, then the temperature of the location will increase.
Answer
This hypothesis suggests a cause-effect relationship: if bacteria grow at an accelerated rate, it's likely to produce heat, thus raising the surrounding temperature. Given that increased temperature can affect bacterial growth rates, this hypothesis is supported by the general understanding of biology.