1.
Organisms can be classified based on ___________________________________.
2.
_________________________ is the science of naming and classifying organisms.
3.
_____________________________________ is a two-part scientific naming system.
Complete the diagram below:
4.
A _______________ includes one or more physically similar species.
5.
A ________________ descriptor is the second part of a scientific name.
6.
_____________________________ is classification based on common ancestry.
7.
___________________________ is the evolutionary history for a group of species - shown with branching tree diagrams
8.
________________________________ are traits shared in different degrees by clade members.
9.
___________________________________ provide clues to evolutionary history and they use
_______________________ to estimate evolutionary time.
10.
Scientists estimate mutation rates by ______________________________________ and
_________________________________________.
11.
____________________________________ and ______________________________________ provide two types of molecular clocks.
12.
Mitochondrial DNA is used to study _______________________________________.
13.
Ribosomal RNA is used to study ____________________________________________________.
14.
The current tree of life has _______________ domains. They are:

15.
Domain Bacteria includes _______________________________ in the kingdom Bacteria.
16.
Domain Archaea includes ______________________________ in the kingdom Archaea.
17.
Domain Eukarya includes all ________________________ which includes the following kingdoms:
_____________________________________
_____________________________________
_____________________________________
_____________________________________