Twins who are produced when two separate ova are fertilized by two separate sperm at roughly the same time are called ________ twins
a) dizygotic
b) monozygotic
c) gamete
d) zygote
a
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Dory cries whenever visitors come to her parents’ home. Dory is exhibiting ____.?
a. ?separation anxiety b. ?attachment to her father c. ?stranger anxiety d. ?object permanence
A patient in a psychiatric hospital exhibits disordered thinking, bizarre behavior, and hallucinations. This person is probably suffering from ______.
a. schizophrenia b. bipolar disorder c. dissociative disorder d. antisocial disorder
One kind of sexual disorder, ________, is probably one of the most embarrassing of disorders for adolescent males and is characterized by the inability to achieve or maintain an erection
Fill in the blank with the appropriate word.
A(n) ________ is an aroused state that occurs because of a physiological need.
A. reflex B. drive C. instinct D. need