Scientists can use the color of minerals to tell them apart.
Idiochromatic minerals <em>(self-colored) </em>due to their composition. The color is constant and predictable.
Allochromatic minerals <em>(other colored) </em>due to trace impurities or defects in their structure. The color is variable and unpredictable.
Pseudochromatic minerals <em>(false colored)</em> due to effects produced by light. The color is variable but a unique property of the mineral.
The answer is Yes it can, because -3.5 lies to the left of -1.5
-3.5 is smaller than -1.5, therefore it must be on the left side of -1.5 and anything left of -1.5 is in the shaded region
Answer:
I don't know what a motor is, but I know the other two.
Slogan - A word or phrase that people use in companies to catch someone's eye.
Example: Think outside the bun. (Taco Bell)
Meaning: Don't just get sandwiches, get tacos.
Logo - An image used to represent a company, or a graphic mark, emblem, or symbol used to aid and promote public identification and recognition.
Example: The following image represents the store from the logo.
Hope this helps! ;)