Multiple Choice
A new drug apparently increases short-term memory.Students were divided randomly into two groups at the beginning of the semester.One group was given the memory pill once a day for the semester,and the other group was given a same-looking pill,but it was just sugar.The sugar pill is termed a(n) __________.
A) controlled pill
B) placebo
C) treatment pill
D) variable
E) effective dose
Correct Answer:

Verified
Correct Answer:
Verified
Q16: All of the following are human organ
Q17: The study of the structure and function
Q18: DNA is an example of an _,whereas
Q19: Ultrastructure refers to the detailed structure to
Q20: Most primates are _,meaning they live in
Q22: Which of the following lists levels of
Q23: A(n)_ is a group of similar cells
Q24: The process of using numerous observations to
Q25: Most people think that ulcers are caused
Q26: We live in an ever-changing environment outside