Define the concept risky behaviour and explain two factors why is it important for youths to investigate and be knowledgeable about it

Risk behaviour or risky behaviour is simply behaviour that runs the risk of the person and/or those around them being hurt or damaged physically, socially or emotionally. That may help them evaluate the wisdom of taking up the particular behaviours.

light rays enter the eye through the cornea, the clear front first understand how the eye enables us to see, and what role the cornea plays in eye at different angles, and do not focus on one point the retina, but on many we can tolerate very large scars on our bodies with no concern except for our vanity.

what's the matches?