Share BG 4 - Unit 3.2 Review
Save to Folder
What is a trait?
A feature passed from parent to offspring
A classification of animals
A type of animal
A special kind of bone
What defines a vertebrate?
Being warm-blooded
Having a backbone
Living in water
Having scales
Which of the following animals is a cold-blooded vertebrate?
Pigeon
Elephant
Dog
Shark
Which group of animals is known for having dry, scaly skin?
Mammals
Fish
Birds
Reptiles
What is the largest group of invertebrates?
Reptiles
Amphibians
Arthropods
Mollusks
Insects are vertebrates
False
True
Most mammals have live births.
False
True
All birds are warm-blooded.
True
False
Fish are vertebrates that breathe through gills.
False
True
Reptiles can be both cold-blooded and warm-blooded.
True
False
What do we call animals that maintain a stable body temperature through internal means?
Warm-blooded
Amphibians
Invertebrates
Cold-blooded
What is the term used for animals without backbones?
Arthropods
Mammals
Invertebrates
Vertebrates
Which group of invertebrates is known for having a soft body, often with a hard shell?
Arthropods
Worms
Sea Jellies
Mollusks
What characteristic is common to all mammals?
They have hair or fur
They lay eggs
They have scales
They have moist skin
All vertebrates are warm-blooded.
True
False
Sea stars are considered invertebrates.
True
False
