Answer:
63%
Explanation:
7% times 9 servings is 63
Answer:
The hardness rating is 4.
Explanation:
Calcite sits at a hardness rating of 3 and is very easily scratched with a knife and/copper coin. This is where most Marbles, limestones, travertines, rate.
Meanwhile, Fluorite sits at hardness 4 and can be scratched by a knife.
Humans have always interbread with other groups and tribes, but grazing animals don't do that, so It is much easier to estimate it.
