Exercise 1 Select the best punctuation to complete the sentence.
Land changes over time because of natural phenomena: earthquakes,
climate, erosion

What is chemistry and it applications

Ineed on this app i was at ambitious but then all of the sudden i got put back to about 30 points. is there something i can do about this, because i lost all of my progress in this app.

List some things u like to do with close friends(bff)