7. The periodic table has changed over time as new elements have been added to it. Which
is the most likely reason scientists update the periodic table?
A. Scientists rename old elements.
B. Scientists discover new elements.
C. Stars produce new elements that travel to Earth.
D. Past mistakes are corrected in identifying elements.
Answers: 3
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Answers: 1
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Which description provides the best objective summary of the article in the passage?
Answers: 1
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Which of these parts of the membrane large moecules pass through it ?
Answers: 1
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Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics
Answers: 2
7. The periodic table has changed over time as new elements have been added to it. Which
is the mos...
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