DLD- 3/15/24

What is the primary difference between vertebrates and invertebrates?

• Vertebrates have backbones while invertebrates do not

• Invertebrates have spines while vertebrates do not

• Invertebrates are only found in water

• Vertebrates can fly while invertebrates cannot

Which class of vertebrates is known for living both in water and on land?

• Amphibians

• Birds

• Reptiles

• Fish

How do fish breathe?

• Through lungs

• Using gills

• Through their skin

• They do not breathe

What is a characteristic feature of amphibian eggs?

• Jelly-covered

• Laid on land

• Hard shells

• Do not require water

What distinguishes reptile eggs from amphibian eggs?

• Amphibian eggs are laid on land

• Reptile eggs have protective shells and are laid out of water

• Amphibian eggs have hard shells

• Reptile eggs are jelly-covered

What unique feature do birds have?

• Gills

• Feathers

• Scales

• Fur

Which of the following animals is an example of a mammal?

• Crocodile

• Shark

• Eagle

• Human

Which group of animals are known to be warm-blooded?

• Fish and amphibians

• Reptiles and fish

• Invertebrates

• Birds and mammals