Drag the tiles to the boxes to form correct pairs. not all tiles will be used.
match each type of skeletal marking to its function.
allows two bones to form a joint
allows for the production of
red blood cells
allows tendons to attach to bone
allows blood vessels and nerves
to travel through bone
allows smooth gliding of joints
fossa
tubercle

What percentage of light hits earth's surface directly?

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.