_____ attachment types are likely to report that they never find "real" love and intimacy in adulthood and display very little ability to trust

The smallest amount of a particular stimulus required to produce any sensation at all in the person to whom the stimulus is presented is the ________

a) absolute threshold b) minimum threshold c) difference threshold d) noticeable threshold

Out of the 200–500 million sperm cells that are released during an ejaculation, only ____ complete the short journey up the Fallopian tubes to where an egg is waiting to be fertilized

a. half b. a few thousand c. a few hundred d. a few hundred thousand