The type of research carried out by the professor at the University of Arizona is called Primary Research while the research which references that is called Secondary Research.
<h3>What is Primary Research?</h3>
This refers to research wherein data is collected directly from the sample as opposed to secondary research which dwells on primary research that has already been carried out by others.
See the link below for more about Primary and Secondary Research:
brainly.com/question/13672588
LOL. As there is 26 letters in the alphabet there is no middle !
While Manoj is intelligent, I am less intelligent.
A sound of thunder tho i am not very sure why this one
Greeks believed in gods that they always prayed to. All Greeks worship the gods and always had a ritual. They are sacred to them. It was sometimes a law to praise the gods. They had celebrations to worship gods. They believed in monotheism and polytheism sometimes.