Fluorine, iodine, and bromine belong to the same group. As the first element, fluorine has fewer electron orbitals than bromine and iodine. The presence of D orbitals in bromine and iodine enables these elements to form bonds in various ways; however, fluorine's lack of D orbitals restricts its ability to form ions.<span />
I can assist, but there’s no diagram or statements provided to select from.
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I believe the correct response is C: An experiment that involves one group where all variables are controlled by the scientist
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cell membrane, DNA and RNA, cytoplasm, along with ribosomes
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