The Galapagos tortoises developed different necks because?
They lived in different environments with different food
Limbs of animals are what kind of structure?
Homologues structures
CHOICE: BIOGEOGRPHY or EMBRYOLOGY or COMPARITIVE BIOCHEMISTRY or FOSSILS
Study of early development
Embryology
What kind of fitness will an organism have if they can NOT reproduce?
LOW Fitness
Adaptation where organism BLEND IN to their environment
Camouflage
Why Do Large Flying birds all look so similar even though they do NOT have a close common ancestor?
They all live in the same environment (grasslands)
Wings are an example of what kind of kind of structure?
Analogous Structures
CHOICE: BIOGEOGRPHY or EMBRYOLOGY or COMPARITIVE BIOCHEMISTRY or FOSSILS
Similar DNA and Proteins
Comparative biochemistry
What kind of fitness will an organism have if they can reproduce?
Hight Fitness
Adaptation where looking like a different more dangerous organism offers more protection
Mimicry
Darwin said the key to evolution is
Variations
The human Tailbone and eyes in cave fish are no longer of use. They are an example of what kind of Structure?
Vestigial Structures
CHOICE: BIOGEOGRPHY or EMBRYOLOGY or COMPARITIVE BIOCHEMISTRY or FOSSILS
Imprints in rock used to look at past organisms
Fossils
Trait that helps the organism have high fitness
Adaptations
Chameleons is an example of an organism that uses what adaptation
Camouflage
What type of selection do farmers do?
Artificial Selection
are designed in a similar fashion and came from a common ancestor
Homologous Structure
CHOICE: BIOGEOGRPHY or EMBRYOLOGY or COMPARITIVE BIOCHEMISTRY or FOSSILS
look at where past organisms lived
What thing do you need to be considered fit besides surviving?
Ability to reproduce
Butterfly one is poisonous. Butterfly two is NOT poisonous but look like butterfly one. this is an example of what adaptation
Mimicry
What kinds of organisms experience evolution?
All living things
do the same job, but did not come from a common ancestor/not structured the same
Analogous Structure
Similar DNA, Similar Structures, and Biochemistry all support…
Common Ancestry