[Answered] Coal primarily comprises ________. A) rocks B) crystals C) inorganic matter D) organic ...

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TFauchery

Hero Member
Posts: 500

on: Jul 14, 2018

Coal primarily comprises ________.

A) rocks
B) crystals
C) inorganic matter
D) organic matter

Question 2

Mud cracks and ripple marks are common features of ________.

A) sedimentary rocks
B) igneous rocks
C) metamorphic rocks
D) minerals

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bigsis44

Sr. Member
Posts: 317

Reply #1 on: Jul 14, 2018

Answer to Question 1

Answer: D

Answer to Question 2

Answer: A

TFauchery

Member
Posts: 500

Reply 2 on: Jul 14, 2018

Gracias!

juliaf

Member
Posts: 344

Reply 3 on: Yesterday

Wow, this really help

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