question 15 of 15\nthe breaking of a rock along a plane of weakness is called ___\n\na. specific gravity\nb…

question 15 of 15\nthe breaking of a rock along a plane of weakness is called ___\n\na. specific gravity\nb. cleavage\nc. luster\nd. streak
Answer
Answer:
B. cleavage
Brief Explanations:
Cleavage is rock - breaking along weakness planes. Specific gravity is mass - to - volume ratio, luster is how light reflects off a mineral, and streak is the color of a mineral's powder.