Although it is not clear how the sperm locate the ovum, research indicates that the ovum releases ____ that indicate its location
a. chemical signals c. hormonal signals
b. electrical signals d. white blood cells
A
Psychology
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The cessation of menstruation and ovulation is called __________
a) the climacteric. b) perimenopause. c) menopause. d) andropause.
Psychology
One source of self-esteem is social interactions. How did the book define this?
a. We make decisions about our worth by comparing ourselves to others. b. We get messages from others as we grow up about who we are and what we are capable of doing. c. We learn information about the world from talking to others. d. We think about our own behavior.
Psychology