The primary minerals of an igneous rock you are examining are quartz, feldspar, and mica. this rock is probably
a) basalt
b) gabbro
c) granite
d) peridotite

40 points

Granite, those black parts I believe are obsidian, a giveaway for granite because it’s a metamorphic rock

answer; a muscle cell, another neuron and a of the above

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?