cold blooded

Question 1

vertebrates

Answer 1

Animals with a backbone

Question 2

endotherms

Answer 2

able to maintain a constant body temperature by internal means; warm- blooded

Question 3

lateral line

Answer 3

a visible line along the side of a fish consisting of a series of sense organs that detect pressure and vibration.

Question 4

gills

Answer 4

the paired respiratory organ of fishes and some amphibians, by which oxygen is extracted from water flowing over surfaces within or attached to the walls of the pharynx.

Question 5

ectotherms

Answer 5

an animal that is dependent on external sources of body heat.

Question 6

jawless fishes example(2)

Answer 6

heterostraci,arandaspididae,haikouichthys

Question 7

cartilaginous fishes 3 examples

Answer 7

shark,batoids,chimaera

Question 8

bony fishes 3 examples

Answer 8

sunfish,walleye,and goldfish

Question 9

swim bladder

Answer 9

The swim bladder, gas bladder, fish maw or air bladder is an internal gas-filled organ that contributes to the ability of many bony fish (but not cartilaginous fish) to control their buoyancy, and thus to stay at their current water depth without having to waste energy in swimming.

Question 10

amphibians

Answer 10

cold blooded vertebrate; double life means it lives on land & water; has gills and lungs, lays eggs in water, smooth skin, external fertilization. For example: Frogs, Newts Salamanders

Question 11

lungs

Answer 11

each of the pair of organs situated within the rib cage, consisting of elastic sacs with branching passages into which air is drawn, so that oxygen can pass into the blood and carbon dioxide be removed. Lungs are characteristic of vertebrates other than fish, though similar structures are present in some other animal groups.

Question 12

tadpole

Answer 12

A tadpole (also called a pollywog) is the larval stage in the life cycle of an amphibian, particularly that of a frog or toad. They are usually wholly aquatic, though some species have tadpoles that are terrestrial.

Question 13

metamorphosis

Answer 13

The organism looses its gills. the organism loses its tails. It grows legs. The leg becomes longer. It develops lungs (frog)

Question 14

caecilians description

Answer 14

looks like a snake

Question 15

salamanders description

Answer 15

slender body, long tail, short legs

Question 16

frogs description

Answer 16

jump,slimy, and i hate them

Question 17

toads

Answer 17

A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura.

Question 18

reptiles

Answer 18

Cold-blooded,dry scaly skin, lay eggs on the land with leathery shells, lungs, internal fertilization. For example: lizards, snakes, turtles, alligators

Question 19

amniotic eggs

Answer 19

Amniotes are a clade of tetrapod vertebrates comprising the reptiles, birds, and mammals. Amniotes lay their eggs on land or retain the fertilized egg within the mother

Question 20

turtles

Answer 20

Turtles are reptiles of the order Testudines characterized by a special bony or cartilaginous shell developed from their ribs and acting as a shield. “Turtle” may refer to the order as a whole or to fresh-water and sea-dwelling testudines.

Question 21

tortosies

Answer 21

Tortoises are a family, Testudinidae, of land-dwelling reptiles in the order Testudines. Tortoises are shielded from predators by a shell.

Question 22

crocodiles

Answer 22

Crocodiles or true crocodiles are large aquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. Crocodylinae, all of whose members are considered true crocodiles, is classified as a biological subfamily.

Question 23

alligators

Answer 23

An alligator is a crocodilian in the genus Alligator of the family Alligatoridae. The two living species are the American alligator and the Chinese alligator. In addition, several extinct species of alligator are known from fossil remains.

Question 24

snakes

Answer 24

Snakes are elongated, legless, carnivorous reptiles of the suborder Serpentes. Like all squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales.

Question 25

lizards

Answer 25

Lizards are a widespread group of squamate reptiles, with over 6,000 species, ranging across all continents except Antarctica, as well as most oceanic
island chains

Question 26

tuataras

Answer 26

Tuatara are reptiles endemic to New Zealand. Although resembling most lizards, they are part of a distinct lineage, the order Rhynchocephalia. Their name derives from the Māori language, and means “peaks on the back