Page 8 - 新思维科学活动用书6 样章
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1.1 The circulatory system
b When was Marcus’s pulse rate lowest? Explain why.
c Which activity caused the highest pulse rate?
d Is there a measurement that needs to be checked? If so, which one and why?
e Explain how Marcus could make this a fair test.
f Write a conclusion for Marcus’s findings.
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