Record of teachings, deeds and sayings, and silent permissions of the islamic prophet Muhammad.
It ships the whole world's oil.
Answer:variable - interval
Explanation: In the this scenario, The humanities instructor is using a variable-interval schedule of reinforcement. The instructor used the word 'surprise' meaning the time and date of the test isn't fixed and the quizzes will come up at unpredictable time intervals. This kind of reinforcement results in a steady response rate as it keeps students on their toes simply due to the fact that they have no idea of when the quizzes are coming up.
Structural support and storage of molecules
Answer:
The head of government in Nepal is the
<h3><u>Prime </u><u>minister </u><u>.</u></h3>
<u>hope</u><u> it</u><u> is</u><u> helpful</u><u> to</u><u> you</u>
