|
|
6
|
Squirrels on either side of the Grand Canyon
|
8
|
Dolphins and sharks
|
9
|
Babies that have average weight are more successful than those born too light or heavy
|
10
|
Birds have different songs to attract their mates
|
13
|
Birds with larger beaks are more successful then birds with medium or smaller beaks
|
14
|
Number of times an allele occurs in a gene pool
|
15
|
Birds with smaller or larger beaks are more successful then those with medium sized beaks
|
16
|
Different beak shapes for different food sources
|
17
|
A horse and donkey can produce a mule; but the mule can’t reproduce
|
20
|
Reproduction that occurs at different times
|
|