A lack of endorsements hasn't hurt Warren. The senator is polling toe-to-toe with former Vice President Joe Biden, and her fellow candidates are treating her as the one to beat, despite not having been endorsed by any governor or large city mayor. She says she's taken 70,000 selfies with supporters, yet only three lawmakers outside her home state have lent her their support.
Meanwhile, Senator Kamala Harris has some of the field's most impressive endorsements, second only to Biden, but is still struggling in the no-man's-land of middle
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.
Speed of response is not correlated with iq scores
first one is confucianism and second is buddhism ( i am unsure between buddhism and hindusim for second)