Good day everyone! Needing points well, here you go! Pls don't be rude if you have tons of points, I am trying to help out the people who need points. (PLS READ)

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct

How do you work out 21.3-8= show your working. plz

Which of the following is not a component of your high school transcripts? a. courses you have enrolled in for the current year b. courses you have completed c. your cumulative gpa d. varsity sports you have played