eye
light comes into the eye through what open space.
Pupil
Bones are held together and attached to other bones with what tissue?
Ligaments.
What is not a taste receptor on the tongue?
spicy
How many chambers of hearts do fish have?
4
What area is very hot and dry?
Desert
What covering protects the part of the eye that is exposed to the outside world?
cornea
New blood cells are found in the what?
bone marrow
What are smell receptors are called?
Olfactory cells
True or false Birds are warm blooded
True
WHat area is very dry and very cold most of the year?
Tundra
What light receptors detects color of the light on the retina of the eye?
cones
True or false The skeletal system protects some of our vital organs
True
What kind of receptors does the eye have?
Photoreceptors.
What feature of a bird does not help it fly better?
Webbed feet
Grazing animals would be found in high number in this biome.
Grassland
The blind spot is a place where this structure attaches to the retina.
Optic nerve
What kind of skeleton are the ribs apart of.
Axial Skeleton
What kind of receptors does the ear have?
Mechanoreceptors
What is not a characteristic of all mammals?
Can control its body temperature
This is a very warm biome most of the year and has high levels of rain.
Tropical Rain Forest
This is a fluid filled area outside of the lens and inside of the cornea
aqueous humor
What skeleton is the femur apart of?
appendicular skeleton
What kind of receptors does the taste buds have?
Chemoreceptors
What kind of animal is a Kangaroo?
Marsupial
This area has more rainfall than a desert, but not enough rainfall for trees.
Deciduous Forest