The advertisers treat teenagers as separate target audiences by having to advertise products that would attract the teenagers alone as the teenagers are not particularly attracted to things that they may target the adult audiences, that is why, they laid out products that would target the teenagers in means of separating the target audiences.
A. dermal tissue inhibits water loss.
The continental plate is thicker and less dense while the oceanic plate is thinner and more dense.
The answer is constructive interference because two waves meet at one point of the room and amplifies sound.
