The force of blood flowing through the __________ keeps it firm
A) amnion
B) umbilical cord
C) yolk sac
D) embryonic disk
Answer: B
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The ______ is an insulating material that covers the axon and allows the electrical signals to travel at greater speeds
a. synapse b. action potential c. dendrite d. myelin sheath
The distribution of differences is
a. a sampling distribution b. a distribution of parameters c. always leptokurtic in shape d. always platykurtic in shape
In the early 20th century,the list of human __________grew to over 6,000 and scientists began to doubt whether they had any explanatory power or use
a. cultures b. personality types c. behaviors d. instincts
In the context of Albert Bandura's observational learning model, seeing a model attain a reward for an activity increases the chances that an observer will repeat the behavior. This process is called
A. vicarious reinforcement. B. avoidance learning. C. latent learning. D. negative reinforcement.