Tiny fingerlike villi
A) emerge from the chorion.
B) become the skin.
C) become the nervous system.
D) develop the skeleton.
Answer: A
You might also like to view...
The sperm's ability to move is called
a. involution. b. propulsion. c. evolution. d. motility.
A man with a blood alcohol concentration level of 0.30 percent is seen at a hospital. We can guess that this man is ____
a. unconscious or dead c. having trouble walking a straight line b. not an alcoholic d. feeling happy and uninhibited
Angelique has not left her house for two years. She is completely terrified of going out. Based on this description, she is probably suffering from
a. agoraphobia. b. social anxiety disorder. c. specific phobia. d. panic disorder. e. post-traumatic stress disorder.
Think about the changes in roles for women and men from the 1950s to today. How do you think identity formation has changed for adolescents over this period? How do you think thechanges have been different for women and men?
What will be an ideal response?