The correct answer is serotonin.
Serotonin is a neurotransmitter (NT) produced in the human body. It is known as the "happiness" or "feel good" chemical. Many mood altering drugs and illicit substances like hallucinogens, antidepressants and stimulants interact with serotonin in the brain, which in turn alters people's moods, making them feel good and happy while consuming these substances.
I honestly don't know the answer
The set of 300 students who returned surveys is an example of a Sample.
<h3>What is a sample?</h3>
Any value calculated from your sample data is referred to as a sample statistic (or simply a statistic). The sample average, median, sample standard deviation, and percentiles are a few examples. Because a statistic is based on data gathered through random sampling, which is a random experiment, it is a random variable.
A sample is an analytical subset of a larger population in statistics. Researchers can conduct their experiments more quickly and with more manageable data by using samples. If the sample size is large enough, there won't be any bias, but getting such a sample might be costly and time-consuming.
To know more about sample refer to: brainly.com/question/14362979
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I assume you mean Mahatma (there were also other relevant Gandhis: Indira, Sonia)
Some important events in his life were:
-his time in Jail in South Africa, which made him sensitive to racism
-his involvement in the Boar War when he was an ambulance driver
-1920 Gandhi took leadership of the Indian Congress Party
-his non-cooperation movement starting in 1921
-Indian independence in 1947
Answer:
im not butt thats a gerogus pic
Explanation: