How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
Biology Chapter 18 Vocab
scientists classify organisms and assign each organism a universally excepted name
a two part scientific name given to a species
a group of closely related species
a group of genera that share many characteristics
group of similar families
group of similar orders
group of similar classes
large taxonomic group, consisting of closely related phyla
the study of evolutionary relationships among organisms
method of grouping organisms together according to their evolutionary history
characteristic that appears in recent parts of lineage, but not in older members
diagram that shows the evolutionary relationships among a group of organisms
the most inclusive taxonomic category