Which scenario is an example of external pressure to use drugs? A teen has a genetic tendency to use drugs.
A teen feels depressed and decides to try drugs.
A friend invites a teen to a party where there are drugs.
A teen finds his parent’s prescription pain reliever and decides to try it.

A friend invites teen to a party where there are drugs

Explanation:

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.