[ General Knowledge ]

amuel wanted to measure how fast insects could crawl. In addition to a ruler, what other tool would Samuel need?

A. A calliper
B. A clock with a second hand
C. A wand
D. A fan with different speed

Select your answer:
     


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Next quiz: Grammar

I love this kind of art it really makes town centres more ……………..

A. Interesting
B. Interested
C. Interests


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