They are animals with backbone

They are animals like sea stars, sea cucumber, and sea urchins

The smallest group of animal classification

_____________ is the scientific study of how organisms are classified and named.

The levels of classification of organisms in order are: domain, kingdom, phylum, class, order, family, genus, and species. The broadest, least specific level is ___________.

To identify an unfamiliar organism, you could us a field guide and a _____________.

In Linnaeus's classification system, the smallest group was the ________.

As you move down the levels of classification, from domain to species, the number of organisms in each group ____________.

Organisms in the same family are __________ closely related than organisms in the same order. (Think about the order of classification)

Linnaeus classified organisms according to the same observable features.

The science of classifying and naming organisms is ______________.

Which of the following is the correct order of taxonomic ranks from broadest to most specific?

What is the primary purpose of a dichotomous key in biology?

Which of the following organisms would be classified as a prokaryote?