The _____ is the inner layer of the embryo from which the lungs and digestive system develop.

A. neural tube
B. mesoderm
C. endoderm
D. umbilical cord

Answer: C

Psychology

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An unintended consequence of high-stakes testing is

higher school achievement. higher reports of school satisfaction. increased dropout rates. increased graduation rates.

Psychology

An admissions director for a college decides to keep the existing admissions policy since 80 percent of the students admitted eventually graduate. Unknown to her, 90 percent of the rejected applicants would also have been successful graduates

. Her decision-making process is hampered by __________. a. the availability heuristic b. creating subgoals c. hill-climbing d. the representativeness heuristic

Psychology