Animal Diversity

Which of the following is NOT a characteristic of members of the animal kingdom?

Vertebrates make up majority of the animal kingdom.

Which of the following is a characteristic of a member of the animal kingdom?

Some beneficial nematodes are used in gardening. Nematodes are called which of the following?

True of False: Animals are many-celled

All animals digest their food.

Echinoderms have exoskeletons.

all arthropods have an external covering called the ______.

Simplest invertebrates are asymmetrical and have no tissues/organs. Which is a simple invertebr

Symmetry can be used to classify animals. Which of the following describes radial symmetry?

Invertebrates tend to move faster than vertebrates since they don't have a backbone.

About 97 percent of all animal species are_____?

Not only do invertebrates have no backbone, most of them do not have _________.

Approximately how many phyla are there in the animal kingdom?

Most roundworms are parasitic.

Both flatworms and roundworms have ______.

A vertebrate is defined as having a(n)_________?

Which of the following is NOT a characteristic of members of the animal kingdom?

All mollusks have shells.

Which of the following is typical of an invertebrate?