Ques:If something like a seesaw is used for measuring mass of an object, then an object that can be used for measuring mass of an object is similar to what playground item? Answer choices: - forces - Slide - barrel - Seesaw - Merry-go-round - rockets - Monkey bars - matter

Ans:Seesaw
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Ques:If groundwater contamination have a negative impact on the environment, then what have a negative impact on the environment? Answer choices: - harmful substances - groundwater contamination - harvesting - fish - major threat to health - Sulfur dioxide - storms - Greenhouse gases

Ans:groundwater contamination
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Ques:If maglev trains make use of magnetism to function, then what is used in order for Maglev trains to function? Answer choices: - coal - Energy. - electrically - energy - magnetism - diesel - tow rope - power

Ans:magnetism
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Ques:If aminoacylation bring amino acids to the ribosome in the correct sequence, then what bring amino acids to the ribosome in the correct sequence? Answer choices: - Chemical energy - Aminoacylation - Dilution - a delta - Cooking - heat or cold - it needs them - A Greek letter

Ans:
Aminoacylation
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