What statement is TRUE about menarche?
a. The average age of menarche is earlier for Black, non-Hispanic girls than White or Hispanic girls.
b. The average age of menarche for Asian girls is earlier than for White or Hispanic girls
c. Menarche is not influenced by variousfactors, including genetics, nutrition, and environment.
d. The age of menarche has gradually been increasing.
a
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Gender identity can be defined as ____
a. the pattern of one's sex chromosomes b. the sex one identifies with and calls oneself c. sexual awareness present in almost all mammalian species d. the set of activities presumed to be common for one sex or another in a society
When the survey instrument is quite long, a(n) ____ is preferable
a. personal interview b. e-mail questionnaire c. group questionnaire d. phone interview
The amplitude of a sound wave is its intensity.
Answer the following statement true (T) or false (F)
Baby Pedro has combined his reaching, grasping, and sucking schemes into one higher-order scheme that allows him to reach for his pacifier and put it into his mouth to suck. In Piaget's theory, this achievement is an example of
A) accommodation. B) assimilation. C) organization. D) adaptation.