Who first classified animals more than 2000 years ago?

Fill in the blank: Animals were first classified more than ______ years ago by the Greek philosopher Aristotle.

Aristotle grouped animals based on whether they were land dwellers, air dwellers, or water dwellers.

As more and more animals were discovered, Aristotle's naming system became ________.

Who was the Swedish biologist who established a simple system for classifying and naming organisms in the mid-1700s?

What system did Carolus Linnaeus develop for classifying organisms?

Fill in the blank: Carolus Linnaeus is considered to be the father of modern _________________.

What did Linnaeus use to categorize organisms?

Is Linnaeus's system still being used today?

What did Linnaeus's system allow organisms to be grouped with?

Linnaeus first divided all organisms into two kingdoms. Name one of them.

Which domain does the animal kingdom fall under?

What is the first level of organization in animal classification?

What is the second level of organization in animal classification?

What is the third level of organization in animal classification?

What is the fourth level of organization in animal classification?

What is the fifth level of organization in animal classification?

What is the sixth level of organization in animal classification?

What is the seventh level of organization in animal classification?

Which acronym helps you remember the order of the 7 levels of animal classification?

According to the diagram, what is the genus of the animal shown?

According to the diagram, what is the species of the animal shown?

Why were animal names based on Latin or Greek words?

What is Binomial Nomenclature?

What does 'Binomial' mean?

What does 'Nomenclature' mean?

According to the lesson on binomial nomenclature, what is the FIRST word of a scientific name called?

According to the lesson on binomial nomenclature, what does the Genus name refer to?

According to the lesson on binomial nomenclature, the SECOND word of the scientific name is the ________.

According to the lesson on binomial nomenclature, the species name is usually:

In rules for writing scientific names, what is the correct way to write the scientific name for a cat?

Scientific names can be typed in _______ or _______.

Which of the following is an acceptable way to abbreviate the scientific name for a human?

How many major phyla of animals will be studied in Zoology?

Fill in the blank: Zoology I (fall semester) will focus on ________ phyla of Invertebrates.

Zoology II (spring semester) will focus on animals with backbones.

Porifera are also known as _________

Cnidaria include which of the following examples?

Platyhelminthes are commonly known as _________.

Which phylum do roundworms (most are parasites) belong to?

Annelida are ________ worms (parasitic & free-living).

Arthropoda includes which of the following?

Mollusca includes ________, oysters, and octopus.

Echinodermata includes which of the following?

Chordata includes fish, amphibians, birds, reptiles, and ________.

What is a Dichotomous Key?

What does the word "Dichotomous" mean?

Dichotomous keys always give __ distinct choices in each step, and often they are opposites.

Which of the following is an example of a pair of opposite choices in a dichotomous key?

What is a cladogram?

The diagram can resemble the branches of a tree that extend outward from the _____

Refer to the cladogram diagram. Which organism is the first to have jaws?

Refer to the cladogram diagram. Which trait is unique to the pigeon among the listed organisms?

Refer to the cladogram diagram. Fill in the blank: The mouse and chimp share the trait of ________.

Refer to the cladogram diagram. Which organism is the only one without jaws?

Refer to the cladogram diagram. Which trait appears just before the lizard in the evolutionary sequence?

Study the following cladogram and answer: Which of the following animals is the outgroup in the cladogram?

Which trait is shared by Tuna, Salamander, Turtle, and Leopard, but not by Lancelet or Lamprey?

Which animal in the cladogram is the only one with hair?

What is the first evolutionary trait that appears after the outgroup in the cladogram?

Which two animals share all the traits except for hair?

Who developed the theory of Evolution?

In which century did Charles Darwin develop the theory of Evolution?

What was the name of the ship on which Darwin made his 3-year voyage?

During his voyage on the Beagle, Darwin collected and documented thousands of _______ and animals and made numerous observations.

Darwin described the theory of evolution as how organisms change over time as a result of changes in their physical or behavioral traits that are _________.

According to Darwin, what do changes in physical or behavioral traits allow an organism to do?

Look at the diagram showing birds eating green and brown beetles. What happens to the population of beetles over generations?

Natural selection is a process where organisms with traits that are better suited to their environment are more likely to survive and reproduce.

Fill in the blank: All life on Earth is _______ and related to one another.

Which of the following best explains how the diversity of life came about?

Natural Selection is often described as “Survival of the _______”.

By Natural Selection, evolution sorts through numerous variations within a population and chooses the most _______ combination to prosper.

What is an example of how the same species can adapt to different environments?

Fill in the blank: Species populations are able to ______ to gradually changing environments.