.
A
B
C
D
A
B
C
D
1 billion
500 million
250 million
100 million
Acquired traits cannot be passed down to offspring
Evolution is just a theory
Organisms can not gain a trait just by wanting or needing to have it
The ancestors of giraffes didn’t have short necks
B
C
E
F
B
C
E
F
Tool
Trait
Adaptation
Defense mechanism
Acquired Trait
Inherited Trait
Acquired Trait
Inherited Trait
Acquired Trait
Inherited Trait
Acquired Trait
Inherited Trait
True
False
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