What do we call a metamorphic rock that has a coarse-grained texture, is dominated by mica, and contains no other notable minerals?

Look at the photo i can’t do geography

The amazon river is in africa true or false

Which of the following should be considered when evaluating the credibility of a text based on the voice? whether the voice is masculine or feminineo whether or not there is biaso whether or not the voice is true to the author's actual personalitywhether or not the voice reveals the timeline of the text