Answer: To be persuasive, proposal writers must demonstrate that they understand readers' needs. According to Chapter 11, what other two things must they demonstrate? that they are able to do what they plan to do; and they are committed to fulfilling their promise.
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
