Answer:
Sedimentary rock: they are soft and made up of layers called strata.
Metaphoric rocks: They are crystalline and crystals within it are arranged in bands.
Igneous rocks: They are made of crystals( the size of the crystals depend on how fast the rocks cool). They usually don't react with acids, and they can be fine-grained, or glassy( like Obsidian)
Explanation:
True <span>Placebos ARE sometimes used in research in order to demonstrate the effects of participant expectations or beliefs on the outcome of behavior.</span>
Under the <u>communication's assistance for law enforcement act,</u> the Federal Communications Commission responded to appeals from the Justice Department by requiring providers of Internet phone services and broadband services to ensure that their equipment accommodated the use of law enforcement wiretaps.
Answer: Option B
<u>Explanation:</u>
The communication assistance for law enforcement act in short ''CALEA'' , it is also known as the digital telephony act, it is a law passed in 1994. It is an ability of law of enforcement to conduct lawful into section of communication by requiring that telecommunication carriers and manufacturing of telecommunication equipment, facilities and services to build the capabilities for targeted agencies to selectively any telephone traffic.
The answer to this quietion is a
In the command economy government works as the commander.
Explanation:
Command economy can be explained as the economy in which government plays as a role of commander. Government has control on what goods to be produced, how much to be produced and at what price the goods will be produced.
This is not free economy where producers and consumers are not free while in the free economy producers and free to produce goods in any quantity as per the consumer’s choice. Command economy also suffers from poor incentives.
