Nekton are the category of organisms that include free swimmers in the open ocean.

A Hagfish produces large amounts of slime/mucus as a defense mechanism to protect them from predators.

A fish that uses the Carangiform swimming style moves like a snake through the water

Lamprey are parasitic fish that feed off their prey

Fishes have how many chambers in their heart?

A limbless, scaled reptile with a long tapering body is called what?

Fish that eat insects, worms, crayfish, mollusks are called what?

What are the oldest living reptiles?

Fish that eat other fish, have large eyes for better sight, and a well developed lateral line so that they can detect their prey are called what?

No scales, no jaw, has oral sucker, includes hagfish and lamprey describes what class of fish?

Made of bone, has swim bladder, has gills and scales, cold blooded describes which class of fish?

Made of cartilage, skin covered by teeth-like dermal denticles, and includes sharks, rays, skates describes which class of fish?

Organisms that live on the bottom of a body of water are called what?

Animals without backbones that live in or near the bottom of freshwater are called what?

All of the following are characteristics of frogs except which?

Which of the following is not a correct characteristic of reptiles?

All of the following are correct characteristics of amphibians except which one?

What type of fish muscle is used by fish to swim for quick bursts of movements, and is a fast muscle that has reduced blood flow which then uses less oxygen?

Which of the following is NOT an example of Class Chondricthyes?

Which of the following adaptations that macroinvertebrates use for movement are matched incorrectly?

Class Osteichthyes fish have all of the following characteristics except which one?

Which of the following does NOT describe the American Alligator?

When comparing Salamanders and Newts, All of the following statements describe only Salamanders Except which one?

Which of the following is the reproduction type where the fish has eggs hatched inside the fish?

Which type of scales are found only on sharks?

What type of body shape is of a fish that is flattened from top to bottom and lives on the bottom of the water?

Which type of body shape is rounded and torpedo shaped and is used by fast, continuous swimmers?

What type of muscle would a fish have if the fish was an open water swimmer, swimming at a constant steady effort, and using a lot of blood flow and oxygen.

Reptiles breathe using lungs.

Crocodiles have a U shaped, broader and rounded snout.

Reptiles like the crocodile, alligator, and turtles have an armored body covered in either thick scales or bony plates called what?

A turtles what is attached to their top shell?

Reptiles & Amphibians have how many chambers in their hearts?

Snakes are either venomous or nonvenomous, and can be found all over the world, AND are also Present in many islands such as Ireland, New Zealand, Greenland, Iceland, Antarctica, and Hawaii, etc...

Which term means "to creep"?

Newts and Salamanders can regenerate their limbs.

Aquatic plants are grouped in three categories, according to their growth habits...

Which type of plant are rooted to the bottom and can grow Above the water along shorelines and in shallow water areas?

Which of the following type of species can cause environmental or economic harm to an area, and can disrupt the functions and processes of the native environment and can lead to extinction of native species?

Which type of macroinvertebrate eats live animals

and engulfs the whole animal, and can pierce into the animal and suck fluids out?

A crayfish, also know as crawfish, is an example of what type of macroinvertebrate?

The term Agnatha means?

In class Agnatha, which example of this class is a scavenger, attaching to dead fish and twisting off small pieces of flesh?

Which type of fish class does NOT have a swim bladder?