The most serious substance abuse problem in our society is ______ abuse

Jersild and Holmes' classic study of children's fears found that, in comparison to older children, younger children are more likely to be afraid of:

a. specific things, such as strangers b. imaginary things, such as monsters c. abstract things, such as prejudice d. general things, such as death

Which organism can truthfully state, "It is during my time that all body parts and organs are first put into place?"

a. The neonate b. The zygote c. The fetus d. The embryo