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You have been selected to collect data with a team of scientists who are studying some
friendly alien creatures that just crash landed on Earth. Your task is to record the mass
of each alien. Using the triple beam balance, what is the mass of Alien #1?
a. 200 g
O b. 300 g
O c. 230 g
O d. 238 g

You have been selected to collect data with a team of scientists who are studying some friendly alien creatures that just crash landed on Earth Your task is to class=