How are island chains, like the hawaiian islands, formed? transform boundaries divergent boundaries hotspots, also known as thermal mantle plumes convergent boundaries

Along what line of action can the camera move to follow the movement of actors for screen direction? a. along a 90-degree arcb. along a 120-degree arcc. along a 180-degree arcd. along a 360-degree arc

Astrategy for speeding up hard drive performance is

How do i comment on answers? there's one answer i'm confused about but i don't know how to comment on it