Marine Reptiles and Birds Review

All of the following are characteristics of reptiles except:

• Poikilotherms

• Hard shelled eggs

• Three chambered heart

• Dry, scaly skin

An organism that maintains a constant body temperature is called a

• Homeotherm

• Poikilotherm

An organism whose body temperature varies with the environmental temperature is called a

• Homeotherm

• Poikilotherm

Check all the organisms that are poikilotherms

• Fish

• Amphibians

• Reptiles

• Birds

• Mammals

Check all the organisms that are homeotherms

• Fish

• Amphibians

• Reptiles

• Birds

• Mammals

Check all the organisms that are chordates

• turtles

• snakes

• Fish

• Crabs

• Worms

Check all the organisms that are chordates

• Whales

• Humans

• Birds

• Corals

• Squid

Which of the following physical factors limit where marine reptiles can live?

• Food

• Living space

• Sunlight

• Temperature

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Most reptiles have a __________ chambered heart.

• 1

• 2

• 3

• 4

Birds have a __________ chambered heart.

• 1

• 2

• 3

• 4