mid summative 8 answers 2010
TRANSCRIPT
AdaptationsAdaptations•Correctly identified structural and behavioral adaptations
•EXPLAINED how adaptations helped chosen organism to survive
Feature Trait
A hawk has wings XSome giraffes have longer necks
than others XA clam’s hard shell allows it to
burrow in the sand XSquirrels collect nuts in the fall and
store them for winter XSome red-winged blackbirds
defend larger territories than others
X
Some butterflies migrate farther south than others X
VariationVariationVariation allows the beetle to
survive even if the environment were to change. Because they are different colors, the beetles
can successfully live on the tree leaves, the bark and the
grass. If the tree was cut down, the grass colored beetles
would still be able to survive
Behavioral
Structural
A bear hibernates in the winter
X
Viceroy butterfly has similar coloration as the monarch
X
A giraffe has a long neck
X
Geese migrate south XHumans put coats on in the winter
X
Walkingsticks are colored much like their environment
X
Clams have hard shells
X
Deer have offspring in the early spring
X
Feature
Trait
Reproductive Potential
• Number of offspring
• Survival rate of offspring
• Gestation length• Reproductive
maturity• Number of
females
Limiting Factors
• Biotic– Predators, disease,
competition w/ other animals
• Abiotic– Weather/temperature– Cars– Space
Identify at least one Identify at least one structural and one structural and one
behavioral adaptation of behavioral adaptation of an animal listed above.an animal listed above.
Feature
Trait Variation
Hair Amy’s red hair
Different hair colors
Eyes Owen’s green eyes
Different eye colors