What is the characteristic of mammals?
They differ by having hairs on the surface of the body and breastfeeding their young.
What is the characteristic of birds?
Their body is covered with feathers and to reproduce they lay eggs.
What is the characteristic of fishes?
They are covered with scales and have gills with which they capture oxygen dissolved in water.
What is the characteristic of reptiles?
They are cold-blooded and spend the winter lethargic
What is the characteristic of amphibians?
They have gill-like respiration in the larval stage and reach the lung stage when they are adults.
What is the largest mammal in the world?
Blue whale
What do birds eat?
Seeds, mice and insects
How do fish look like when they are dead?
Upside down
What are reptiles classified into?
Lizards
Snakes
Crocodiles
Turtles
What is the first phase of amphibians called?
Larval stage
What is the only mammal that lays eggs?
The platypus
What is the name of the bird that has night vision?
Owl
How do fish hide from their predator?
Hiding in the anemone
How do reptiles reproduce?
They reproduce by eggs, which generally do not incubate, since they have internal fertilization.
Its name comes from _______ and means "both means"
Greek
In the platypus species the males are:
Poisonous
What are the claws of birds called?
Talons
What fish lives in the river and has big whiskers?
Catfish
What are reptiles that are unable to regulate their body temperature called?
Ectotherms
What are poisonous amphibians called?
Dendrobatids