The atoms of which element will form cations? A. selenium B. neon C. copper D. iodine

Ireally don’t know

An example of environmentally learned behavior is aggressive behavior, i grew up seeing many aggressive people in my life and a slowly started picking up those traits however i was able to call myself out and not give in to those traits.

It really doesn't matter for any of the questions that you've listed.

Answerigneous bedrock of the oceanic crust;