B. Charles Darwin ANSWERS
(controversial theory) with a silly acronym
1. (OLD) Overproduction –
Each P O P U L A T I O N
produces more offspring than the
E N V I R O N M E N T can possibly support
2. (VERMONTERS) Variation –
Offspring are not all alike
within a single S P E C I E S due to
M E I O S I S and G E N E R E
C O
M B I N A T I O N
3. (CAN) Competition
(S T R U G G L E for E X I S T E N C E) -- develops within a
population due to shortages in resources (usually F
O O D or S P A C E)
4.
(NEVER) (N A T U R A L S E L E C T I O N) or
Survival of the F I T T
E S T -- (We said fittest NOT fattest!)
Due to the V A R I A T I O N in a population that is competing for
some natural resource, some members are better A D A P T E D (fit)
to survive in a
particular environment. N A T U R E S E L E C
T S
for the most F I T
individuals in a population. In the case of beavers,
Darwin felt nature selected for B I G T E E T H
Which of the four lemmings pictured above (A,B,C or D) is most fit to
survive when chased by this arctic fox?) __ALBINO
D __
... A few lemmings (HOPEFULLY the smartest) will
not make the
journey or the plunge and will be around for the next season.
5.
(REPRODUCE) Reproduction –
Surviving
individuals who were most F I T transmit the successful
variations
(characteristics or A D A P T A T I O N S) which they
possess to their O F F S P R I N G
Will the children produced by this sexy looking lemming most
likely
resemble
lemming A, B, C or D as pictured above?
_THE SILVER CHARMER C__ is the lucky lemming.
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