Air moves from
high(pressure)the regions at the
poles(d0)
Answer:
See below
Explanation:
It is neither, at least not at room temperature.
Citric acid exists as a power at room temperature, but can be crystallized from cold water. This can be considered it's " solid state, " but as I mentioned before this acid is a powder. Take a look at the attachment below. This is a citric acid present as a crystal;
Volume is the thing
…………….
This is a guess, but I think it could be the lack of limiting factors.