Research on suicide among humans and non-human animals has shown that ____.
a. humans are apparently the only animals who engage in suicide
b. aside from humans, chimpanzees are the only other animals who occasionally engage in suicide
c. suicide occurs in all known primate species, but not in any other animals
d. suicide is known to occur in a number of different animal species, but it is more common among humans than it is among any other species
Question 2
Research indicates that there are a number of ways to increase helping. Which of the following is NOT one of these?
a. Telling people to go with their gut when deciding whether or not to help
b. Educating people about some of the obstacles to helping
c. Providing people with live models of helpful behavior
d. Providing people with filmed models of helpful behavior
Fossil remains of anatomically modern humans from the Czech Republic and from China (center crania)
Viruses, such as the hepatitis B virus shown here, need a host to survive and multiply
Research Methods
The regions of the human Y chromosome
Main body cavities that hold human organs
Producing human insulin in E. coli