Choose the correct way to write the scientific name for humans:

Arthropods are jointed-legged animals. Spiders, crabs, pill bugs, centipedes, and millipedes are examples of the many types of arthropods. Which of these arthropods are most closely related?

Frogs and toads belong to the order Anura. The smallest organism in this order is about 7 millimeters long, while the largest is about 30 centimeters long. Which of these lists best describes this order?

A student wants to use the Venn diagram above to show the characteristics of two kingdoms of organisms. Which of these is a characteristic that the student should list in the shaded part of the diagram?

A cladogram is shown above. All the animals to the right of the hagfish would have the common characteristic of-