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?
Ch 7 classifing living things
Greek philosopher who developed the system of classification over 2000 years ago
Science of classifying and naming organisms
to group ideas, information, or objects based on similarities
A Swedish naturalist that created a new way to classify living things
2 naming name system
Smallest and most precise classification category
An organism's evolutionary history
Organisms without nucleus
Organisms with a nucleus
detailed list of traits