Looking Inside

_____________________________________
Fish diagrams •
MRI images •
Primitive vs. derived features •
Single fins •
Paired fins, etc. •
Hard parts: scales, teeth, skeleton •
Connecting inside-and-out •
Insides: internal organs •
_____________________________________

How does an animal behave in its environment and interact with other living things?



Title




Body orientation in an MRI image

Button - arrow up to top.


Movie Island kelpfish


How MRI works

Button - arrow up to top.
Title - Fishes the first craniate.