The cacti of the biome have fleshy stems that can store water or waxy coatings that help to prevent water loss .
Explanation:
the problem was about the lack of water for the plant and how it adjusted to these harsh conditions, A explains how the plant stores its water for moisture and how it savages it water for less water loss
It means that even it everyone is doing something wrong, it is not right. It is referring to peer pressure, don't do something just because everyone else it doing it.
