1. name the igneous rock in which crystals of biotite mica are larger than 10 mm in diameter.

2. Identify the luster, hardness, and dominant form of breakage for members of the mica family.

3. Large crystals of mica, sometimes weighing several hundred tons, have been found in igneous
rock in Canada. Identify the environment of formation and the relative rate of cooling of the magma
that formed the igneous rock containing these large crystals.

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

2: 10

step-by-step explanation:

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation: