Animals

Front

What is a fluid-filled internal cavity surrounded by muscle tissue?

Back

Hydrostatic skeletons

Front

What is an inherited trait that increases an organism's chances of surviving and reproducing in its environment?

Back

Adaptation

Front

What are organisms that have a backbone called?

Back

Vertebrates

Front

What are organisms that do not have a backbone called?

Back

Invertebrates

Front

What is the term for body plans that cannot be divided into any two parts that are nearly mirror images?

Back

Asymmetry

Front

What is the term for animals that can regulate their body temperature internally?

Back

Endotherms

Front

What is the term for animals that rely on external sources to regulate their body temperature?

Back

Ectotherms

Front

What is the process called when an animal sheds its outer covering to grow?

Back

Molting

Front

What is the term for the study of animals?

Back

Zoology

Front

What is the term for animals with a backbone that are warm-blooded?

Back

Mammals