What is the common name of the following substituent?

What is the name of the following bicyclic structure?

Which of the following is/are correct resonance structure(s) for the following cation? Choose all that apply. Adding in lone pairs and hydrogens can be helpful. 

What elements are required for the formation of a contract

Intentionally cutting a hole in/ removing a piece of bone from the skull is thought to be __________.

Which statement best illustrates the major advantage of a case study?

Identify each helper statement as either a therapeutic response or the correct category of “roadblock”

Which of the following is the best definition of interviewing?

When behaviors/symptoms interfere with daily functioning is known as __________.

Which of the following is not a common type of psychophysiological test?