After fertilization, about how long does it take before the embryo is implanted in the uterus?
a. 6 days
b. 1 day
c. 6 hours
d. 1 hour
a
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Which of the following is true of the placenta?
A) It is connected to the mother by blood vessels in the uterine wall. B) Its primary purpose is to produce androgens. C) It is also referred to as the amniotic sac. D) It allows the maternal and fetal bloodstreams to mix inside the womb.
Ethology is an example of:
a. a biologically oriented theory of development. b. a strict information processing approach to studying development. c. a stage theory for studying cognitive development. d. a behaviorist method for studying behavior.
The text defines “Communion” as:
a. concern for the well-being of others. b.the social contract between individual and their social group. c. usefulness to both the individual and the social group. d. nondeviant conformity.
People with low self-esteem
a. are less able to generate positive feedback about themselves b. think well of themselves c. use feedback in a self-enhancing manner d. set appropriate goals