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Chapter 17

Chapter 17

Multiple Choice

1.
c
3.
d
5.
b
7.
a
9.
a
11.
b
13.
d
15.
a
17.
c
19.
a
21.
d
23.
c

Fill in the Blank

1.
innate / adaptive
3.
sickness behaviors
5.
fetal yolk sack