Which mammal lays eggs?
ostrich, chicken, fish, platypus
platypus
The place amphibians lay their eggs.
What is water?
Three traits all fish have.
What are gills, scales, and fins?
The term echinoderm means.
What is spiny skin?
The type of symmetry of mollusks.
What is bilateral symmetry?
The mammal that can fly.
What is a bat?
The characteristic that is determined by the bright color of amphibians.
What is poisonous?
The organ that adjusts the buoyancy of many fish.
What is the swim bladder?
The term that means bottom dwelling.
What is benthic?
The protective plate that covers the shell opening when the body of a snail is withdrawn into its shell.
What is the operculum?
The characteristic that classifies whales and dolphins as mammals.
What is hair?
The number of chambers in an amphibian's heart.
What is 3 chambers?
The type of circulatory system of fish.
What is a single-loop closed circulatory system?
The type of skeleton possessed by an echinoderm.
What is endoskeleton?
The number hearts a squid has.
What is three?
The product mammals produce for their young.
What is milk?
The meaning of amphibians.
What is animals that live on land and water.
The number of chambers in a fish heart.
What is two chambers?
The term that means males and females in seperate individuals.
What is dioecious?
The large muscular organ used for locomotion.
What is the foot?
The process mammals use to acquire heat.
What is endothermic?
The developmental process most amphibians go through.
What is metamorphosis?
The group of fish whose skeleton is made of bone.
What is osteichthyes?
The fluid filled body system made of canals and thousands of tiny hollow tube feet.
What is water vascular system?
A structure of tiny teeth used to scrape food particles into the mouth.
What is the radula?