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Which statements correctly describe theories? Check all that apply.
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The rules of engagement (roe) working group is often used to (select all that apply.)
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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
Which statements correctly describe theories? Check all that apply....
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