A glacier retreats leaving bare rocks. Lichens begin to live on the rocks the lichens produce an acid that starts to break down the rocks how will this process affect the environment

answer: i don't know

explanation:

you need to provide a picture, otherwise i can't tell you.

if you can provide one, i'd be more than happy to you with this!

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idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high