What are conceived when a woman releases more than one ovum and each is fertilized by a different sperm?
A. dizygotic twins
B. monozygotic twins
C. twins with X-linked disorders
D. twins with chromosomal abnormalities
Answer: A
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According to Roger Gould, at approximately what age do adults begin to feel a sense of urgency about attaining life's goals?
a. 25 to 33 b. 21 to 29 c. 27 to 36 d. 35 to 43
Which theorist identified stages of psychosocial development?
a. Lev Vygotsky b. Mary Ainsworth c. Jean Piaget d. Lawrence Kohlberg e. Erik Erikson
Only women can fake orgasms
a. True b. False Indicate whether the statement is true or false
What happens if syphilis is left untreated? a. The person will continue to have wart?like bumps on their body that will remain contagious. b. It could eventually be fatal
c. It would eventually clear up and go away at which time the person is no longer contagious. d. It could lead to penile or uterine cancer.