The ________ consists of a group of tissues in which small blood vessels from the mother and the offspring intertwine but do not join.

A. placenta
B. embryo
C. umbilical cord
D. amnion


Answer: A

Psychology

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In the first of Urie Bronfenbrenner's five levels of the bioecological approach, the child has an active role in shaping her or his environment.

Answer the following statement true (T) or false (F)

Psychology

A person who loves to eat but at the same time fears becoming overweight is MOST likely experiencing

a. an approach-approach conflict. b. an avoidance-avoidance conflict. c. an approach-avoidance conflict. d. the fight-or-flight response.

Psychology

What additional information is obtained by measuring two individuals on an interval scale compared to an ordinal scale?

a. Whether the measurements are the same or different b. The direction of the difference c. The size of the difference d. None of the other options is correct

Psychology

In research reported in your text, an analysis of 400 controlled studies evaluating the effectiveness of psychotherapy found that the average person receiving therapy did better than approximately what percentage of people placed on waiting lists for therapy?

a. 30% b. 50% c. 60% d. 80% e. 93%

Psychology