What needs to be in place for natural selection to happen?

Match each burn type with an appropriate treatment.

Does indrect sunlight does not pose any danger to the skin

Which of these is the best example of sexual objectification? a) a female initiates a conversation with another female. b) a male proposes marriage to a female. c) a female makes repated coments to a male about his appearence. d) a female proposes marriage to a male.