Question 1 of 32 How would the graph below change if a catalyst were added to the reaction? Potential Energy Reaction Progress​

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.

football

explanation:

because it is

4d^55s^1 ( third choice)