Valence electrons Group of answer choices

The electrons that are in the highest energy level of an atom and that are not involved in chemical bonding.

The electrons that are in the lowest energy level of an atom

are involved in chemical bonding.

The electrons that are in the highest energy level of an atom and that are involved in chemical bonding.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

what he said above me         look up that's the answer

good question. i'll be looking into that. (this is a joke sir)

answer; knowledge,reason,and judgement;