What class of drug did brian most likely ingest? Psychedelic drug
Answer:Demand side market failure:
Explanation:Demand side market failure occurs when the business fails to charge the consumer for a particular product or service .
For example fire works can be enjoyed by everyone , even those who didn't buy them because it is impossible to do so.
If an archaeologist discovers new evidence suggesting that humans inhabited an area before it was believed to have been inhabited, the archaeologist must first critically evaluate the work of other archaeologists who argue otherwise.
In this way, the archaeologist would be able to find points of agreement and disagreement in research already carried out to proceed with his study and then carry out additional tests on the evidence found.
<h3 /><h3>Importance of the scientific method</h3>
The scientific method is a set of rules that must be followed to produce proven scientific knowledge. Therefore, the method provides value and reliability to the research, protecting the researcher's subjectivity.
Therefore, when discovering new evidence about a topic, a researcher must critically evaluate the scientific material already produced to carry out new tests to prove its evidence.
The correct answer is:
- First critically evaluate the work of other archaeologists who argue otherwise.
Find out more information about scientific method here:
brainly.com/question/17216882
Answer:
B. by supporting Mao Zedong
Explanation:
Mao Zedong was the leader of the Communist force of China, and was able to get equipment as well as instructors from the USSR.
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All of the given statements are false regarding a twin pedestal crane set.
Option D
<h3><u>Explanation: </u></h3>
Twin pedestal cranes are used for lifting and lowering very large unit loads. They are normally mounted on the same pedestal but the two towers are operated independently that is, each crane houses its own internal controls. Heavy loads are handle when the cranes are locked together.
Furthermore, more than two team cranes can function as team cranes mounted on opposing ends on different pedestals to handle even larger loads. When operating as team cranes, the twin cranes become electrically interconnected and the system can either be operated remotely from the deck of from one cab.