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.
First one is static
Second one is round
Third one is flat
Last one is dynamic
Answer:
The station symoblizes a turning/transition point
Explanation:
Federal Communications Commission (FCC) regulates the television and radio industries.
Answer: Option B
<u>Explanation:</u>
The Federal Communication Commissions (FCC) exercises its control over radio frequency, broadband access, the usage of media in a safe and responsible manner etc. This is a government agency set by the Government of the United State of America to regulate the television and radio industries.
This body oversees the communications happening in other North American countries like Canada and Mexico. The Federal Communication Commission was implemented to replace the previously existing Federal Radio Commission.