Answer:
HTTP (Hypertext Transfer Protocol) is the set of rules for transferring files -- such as text, images, sound, video and other multimedia files -- over the web. ... HTTP is an application protocol that runs on top of the TCP/IP suite of protocols, which forms the foundation of the internet.
I believe the answer is: <span>convenience sampling
</span><span>convenience sampling refers to the method in collecting data in which the subjects are taken from the group of people that are easily accessible by the researchers.
</span>(since Dr. Rhodes is a professor, his Students could be considered as convenience sampling)
Due to the effects of drugs causing behavioural abnormalities, many scientists suggest a theory that "substance may due to operant conditioning." Substance abuse has been one of the hot topics in our society nowadays. For example is the use of cannabis, which is known to be an effective treatment for several ailments, are abused by other people which could mentally impair them.
The Caspian Sea. :) It's the world's largest inland body of water.