The fetal period is marked by the appearance of ______.
A. bone
B. muscle tissue
C. the brain
D. the indifferent gonad
Answer: A
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Monitoring how well you understand something and taking steps to understand it better is called
a. conservation. b. metacognition. c. industry. d. classification.
Which of the following can prompt an electrically gated ion channel in the cell membrane to open?
A. activity of the sodium-potassium pump B. one additional ion entering the cell C. one ion leaving the cell D. a change in the electrical potential of the membrane
Which of the following best reflects collectivistic cultural beliefs in education?
a. Children often work in groups, with children who have mastered the concept instructing those who have not grasped it just yet. b. Children often work individually, attempting to do their best so they are the ones to receive the praise of their teacher. c. Children are often encouraged to do their best, to meet their own goals, and not be concerned with the goals of others. d. Children often study and practice with a friend, but take their exams independently and are often encouraged to outperform the rest of the class.
Which of the following have been reported to be common reactions to learning their partner had an extramarital experience?
a. Feelings of paranoia b. Feelings of shame c. Depression d. All of the above.