Which organ system is composed of the heart, blood vessels and blood?

Cold-blooded animals that have smooth, moist skin, lay jelly-like eggs, and grow by metamorphosis are

Which are NOT a reptiles?

What is the largest group of fish called? (They include all the common fish like salmon, trout, and bass)

The dome-shaped muscle that separates the chest cavity from the abdominals and is for breathing is the

The organ that produces insulin and is important accessory to the digestive process is the

Which large organ produces bile, stores minerals, and helps regulate materials in the blood?

What organ stores bile AND what is bile for?

Which organ filters waste from the blood to produce urine?

How do tadpoles breathe underwater?

What is the tough, flexible tissue that makes connective tissue like tendons and ligaments?

Blood vessels that carry blood away from the heart?

The small sac beneath the liver that stores bile is the

The organ that mechanically mixes food and enzymes (like a blender) is the

The special sense organ that fish have that runs down the length of their bodies and helps them detect pressure and vibrations is

Frogs use their maxillary and vomerine teeth for

The periodic shedding of skin that reptiles must do is