Rob measures the solubility of three different salts in water at 22°C. Which type of graph should he use to display his data?

He should use a bar graph

Explanation:

Since this is a distinction between three very distinct categories a bar graph should be perfect

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.