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What is a trait?
A classification of animals
A special kind of bone
A feature passed from parent to offspring
A type of animal
What defines a vertebrate?
Having a backbone
Having scales
Being warm-blooded
Living in water
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?
Reptiles
Fish
Birds
Mammals
What is the largest group of invertebrates?
Reptiles
Mollusks
Amphibians
Arthropods
Insects are vertebrates
True
False
Most mammals have live births.
True
False
All birds are warm-blooded.
True
False
Fish are vertebrates that breathe through gills.
True
False
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?
Cold-blooded
Amphibians
Invertebrates
Warm-blooded
What is the term used for animals without backbones?
Invertebrates
Arthropods
Vertebrates
Mammals
Which group of invertebrates is known for having a soft body, often with a hard shell?
Arthropods
Sea Jellies
Worms
Mollusks
What characteristic is common to all mammals?
They lay eggs
They have hair or fur
They have moist skin
They have scales
All vertebrates are warm-blooded.
True
False
Sea stars are considered invertebrates.
False
True
