Signal detection theory suggests that differences in absolute thresholds between different people reflect human judgement.
Signal Detection is a theory that predicting how and when we detect the presence of a faint stimulus ("signal") amid background stimulation ("noise"). .It measures the ability to differentiate between these two different patterns.
Answer: During that night, Muhammad began to receive the revelation according to the Muslim belief.
Explanation:
During that night, Muhammad began to receive the first fragments of the revelation woven into the holy book of Muslims, the Quran. It happened in Ramadan (September), so that month is of great importance for Muslims. Muhammad, as Muslims believe, began to receive revelation while sleeping in a cave called Hira. After that, he began to propagate Islam.
The nervous system, because it shows how the genes are generated
The core and emerging markets in south Africa are all related to mining. Especially Gold and Diamond.
Currently, South Africa produce 1/3 of World's diamond production and the World's fourth largest in Diamond production