Generalizing from the text, most people begin to worry that their memory has significantly declined when they reach their _____.

Which of the following is true regarding Darwin's theory of evolution?

A) it applies to physical characteristics, but not behavior B) it applies to behavior, but not physical characteristics C) it applies to physical characteristics as well as behaviors D) it was discredited along with Francis Galton's concept of eugenics

By the middle of the second trimester, the

A) new being has grown large enough that the mother can feel its movements. B) development of the cerebral cortex is nearly complete. C) fetus reaches the age of viability. D) production of glial cells is nearly complete.