Anatomy
These light receptors detect color of the light on the retina of the eye
Cones
bones are held together by these
ligaments
Fish have a heart with this many chambers
2
this area is very hot and dry
desert
A structure that doesn't serve the same purpose as its ancestral form did
Vestigial structure
What sense organ is Touch, Temperature, Pain apart of?
General sense organ
skeletal system
this animal has the ability to live in the most different types of climates and environment
mammals
has trees that change color throughout the season
decidous forest
Natural selection is often described as
The eardrum, eustachian (auditory) tube, and hammer (malleus) are all apart of which ear?
The middle ear
the femur radius and ulna are part of this skeleton
aprendciular system
Snakes and lizards are
Reptiles
this area is very dry and very cold most of the year
tundra
Similar physical features in organisms that share a common ancestor
Homologous structure
lens
the skull ribs and spine are part of this systme that protects the prain and vital organ
the axial skeleton
Reptiles produce what kind of textured egg
Leathery
this area has more rainfall than a desert but not enough for trees
grassland
Features of different species that are similar in function but not necessarily in structure and don't come from a common ancestors
Analogous structure
This is a fluid-filled area outside of the lens and inside of the cornea
Aqueous humor
new blood cells are found here
bone marrow
Produces milk to feed their young
mammals
an area only has enough food and water for 50 hippos, then 50 hippos is the what
carrying capacity
Wings of a bird and wings of a butterfly are
Analogous structure