Answer:
hyaluronic phosphoric acid
A is the answer because the trees turned blackish from the coal so moths that were black could camouflage on those trees easier.
Answer: Option (b) is the correct answer.
Explanation:
It is known that,
pH + pOH = 14
So, pOH = 14 - pH
As the given pH is 9.3. Hence, pOH for the given solution will be calculated as follows.
pOH = 14 - 9.3
= 4.7
Therefore, pOH of the given solution is 4.7.
Answer:
Liquid, definite volume but no definite shape.
Explanation: