Which option correctly identified the two main ways that minerals are classified
a. rarity and use
b. country of origin and use
c. crystal structure and chemical composition
d. use and chemical composition

I think the answer would be C. crystal structure and chemical composition, this is because crystal structure helps determain by the human eye what the mineral would be classisfied as. The chemical build up or composition helps indefenitly by breaking down the minerals make up. The answer is NOT D. use and chemical coposition. Use is absured, who who look at a mineral and say the use is... when they don't know what the mineral is yet. Use does not specify the mineral! (Sorry for my spelling) Hello there! If this answer was the most helpful one, brainliest it, rate, and thank! If it was somewhat good at least rate and thank me :) . Comments are always appreciated! ~Summer

hello there the answer is d

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells