Evolution Review Worksheet
the cenes of an e
m's Metime
fntment an orga
Occurs
Chancesi
U'S ONA
Divergent Evolute
A daeram sheine
der tHect
Gene How
Oreism
e better adspted to their es
Homoloco
and reprodace.
M.
Y_stncture
Natual Cl
do not come
When
Whe.
uaty roml
terent species
1.
When two species (that
break off
14 UL The bats of wings, the flippers el whales and ee
11 Aave t?
structure because theys
n Acciimation
common ancestor.
Adaptation
is a population of squirrels that live in the forest. One day,
Adaptive Radiation
. the iquirreis decide to leave the forest and co live
Analoçou Structun
few miles away,
Bottieneck Effect
Founde ffect
off the coast of Mexico.
Gene Flow
17.
The cichlid fishes of Malawi rapidly changed into
Homologous Structures
species!
s a specialized:
for ei
Natural $
food.
18
There are two populations of wild horses: one that has mostly white horses and one that has mostly
brown horses. One day, a white horse wanders off and decides to join the brown horse population, adding the
white horse gene to the brown horse population
19. -9 Insects and Bats did
both developed
20.
There are tan mice
desert.
whiter
easily seen by snakes
so over time, the tan :
• prevalent because they
and reproduce.
21
Because it is colder during the winter, the bears that live north grow thicker fur to protect them from
the freezing temperatures.