Question 2 which of the following minerals typically have dark colors to their appearance (e. g. black, brown) check all that apply o quartz biotite plagioclase feldspar pyroxene potassium feldspar olivine muscovite amphibole

Biotite

pyroxene  

amphiboles

Explanation:

From the given option of the question , the minerals with dark color are as follows -

amphiboles

pyroxene  

Biotite

Biotite - This is a mineral of mica , and is deep block or may be brownish in color , the hardness value is 2.5 to 3 .

pyroxene  - It is the nineral found in metamorphic and  igneous rocks .

Amphiboles - is green to black in color .

5.4%

explanation:

their acceptance rate is 5% percent and the graduation rate is 98%

the answer is a the king was elected to his position