The difference between vertebrates and invertebrates.
What is a backbone and no backbone?
Pg.412
The process of moving in a wavelike motion.
What is undulate motion?
Pg.416
The shape of the lungs.
What are bag-like shapes?
Pg.423
The meaning of exchange.
What is to be transferred?
Pg.424
The structures for feeding.
What are teeth, filter feeding, and mouthparts?
Pg.430 and 431
The fluid-filled internal cavity surrounded by muscle tissue.
What is a hydrostatic skeleton?
Pg.412
The way most animals on land move.
What is walking?
Pg.417
The hoselike structures that branch off into smaller tubes.
What are tracheal tubes?
Pg.422
The maximum number of heart chambers.
What is four?
Pg.425
The process of breaking down food into molecules that cells can absorb and use.
What is digestion?
Pg.429
Movement of earthworms.
What is a hydrostatic skeleton?
Pg.412
The four types of movement.
What is Undulate motion, swimming, walking, and flying?
Pg.416 and 417
The structures for gas exchange.
What are spiracles, tracheal tubes, gills, and lungs?
Pg. 422 and 423
The number of chambers amphibians and most reptiles have.
What is three chambers?
Pg.425
The first step of digestion.
What is chewing?
Pg.429
The difference between the support structures of a squirrel and a lobster.
What are endoskeletons and exoskeletons?
Pg.413
The mechanisms of flying.
What is moving the wings?
Pg. 417
The organs that enable oxygen to diffuse into an animal's body and carbon dioxide to diffuse out?
What are gills?
Pg.423
The difference between an open circulatory system and a closed circulatory system.
What is an open circulatory system is a system that transports blood and other fluids into open spaces that surround organs in the body. A closed circulatory system is a system that transports material through blood vessels.
Pg.424 and 425
The animals that have gizzards.
What are certain birds that eat rocks with their food?
Pg.432
Most endoskeletons are made of bone, while others are made of ____.
What is cartilage?
Pg.413
The origin of the word undulation.
What is from late Latin undulatus?
Pg.417
The Latin meaning of diffusion.
What is to scatter?
Pg.422
The normal complete heart cycle takes 0.2 seconds. How many cycles would the heart make in a day.
What is 420,000 cycles?
Pg.425
The way aquatic animals remove liquid wastes.
What is the use of the kidneys?
Pg.434