Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

[Q]: Question: Salts of weak acids or bases can affect the acidity or what of their aqueous solution? Answer: basicity
[A]: Salts of weak acids or bases can affect the acidity or basicity of their aqueous solutions.

[Q]: Question: What is an odorless white solid that is harmless unless consumed in large quantities? Answer: sodium chloride
[A]: A: Sodium chloride is an odorless white solid that is harmless unless consumed in large quantities. In fact, it is a necessary component of the human diet.

[Q]: Question: What is a prerequisite for fertilization to take place in plants? Answer: pollination
[A]:
Pollination must occur for fertilization to take place. Zygotes develop into embryos inside seeds, from which the next sporophyte generation grows.