1. Introduction to Biology

Which of the following is most helpful for identifying an organism using a dichotomous key?

Which of the following is true about deuterostomes?

What is the correct hierarchical order of classification for living things?

Which of the following is the most abundant group of organisms on Earth?

In comparative anatomy, what does it indicate if the bones are arranged in a similar way in different animals?

Which of the following is always true of two organisms in the same taxonomic class?

Which of the following statements about *Kenyanthropus platyops* is true?

Before Woese's tree of life analysis, which characteristics were primarily used to classify organisms?

Which of the following animals is an example of an omnivore?

Which of the following correctly matches a phylum or class with its characteristic?

The visible bumps on the tongue are not taste buds, but instead are called:

In the context of taxonomy, which two trees are the most closely related based on their classification?

In the study of peppered moths (Biston betularia), what is the typical coloration of the 'carbonaria' morph?

Which fossil group is characterized by an eye orbit that is fully enclosed by bone?

Which group is the most numerous and diverse group of vertebrates?