Which is a feature of a cladogram? The characteristics must be shared among the organisms.
The characteristics must be different among the organisms.
It must contain at least three different shared characteristics.
It must contain at least three different groups of organisms.

The answer is It must contain at least three shared characteristics.

Heyhonestly, probably not. humans have always had a tendency to waste things. whether it's food, cosmetic, infrastructure, or our abandoned constructions,the landscape is littered with the refuseof man. archaeology wouldn't be a developed discipline if humans didn't leave things behind. in a way it makes us human

hope it mark me as brainlieast.