What Does T-Rex taste like?

Which domain do humans belong under?

• bacteria

• archaea

• eukaryota

• biota

This domain contains all the unusual organisms that can live in extreme environments like volcanos and deep-sea vents.

• bacteria

• archaea

• eukaryota

• biota

any continuous line of descent; those organisms connected by heredity from ancestor to descendent.

• common ancestor

• tetrapod

• lineage

• vertebrate

an animal having a back bone or spinal column.

• quadrupedal

• tetrapod

• invertebrate

• vertebrate

Using the draw tool: highlight the part of the image that shows the tuna's distinct history.

Using the draw tool: highlight the part of the image that shows the shared history of the human and the hare.

Using the draw tool: highlight the part of the image that shows the shared history of the shark, tuna & frog.

Using the draw tool: Make a circle where we can find the most recent common ancestor for the caiman & the parrot.

Using the draw tool: Make a short line where the feature of 'vertebrae' would show up on this cladogram.

Using the draw tool: Make a short line where the feature of 'hair' would show up on this cladogram.