The reason why it is the first choice is because you would need to experiment twice before concluding your experiment one has to be normal height and the second test has to be higher also the mass on the car also is a factor to the experiment.

6 0

3 years ago

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To correct the punctuation error in the passage, the writer should hyphenate "three hours. " "a mile. " "forty five. " "one thou

nadya68 [22]

Answer: C, forty-five

4 0

3 years ago

Is there a way we can say this?

Yuri [45]

Answer:

say what ?

Explanation:

5 0

3 years ago

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