Fish use ______ to breath.
What is gills?
Give a examples of amphibians
frogs, toads, salamanders, etc.
True/False-Reptiles are endotherm(warm-blood)
False-Reptiles are ectotherms
Birds have ______ which allows them to fly.
What is wings
How does mammals breed their young?
Females have mammary gland which produce milk to feed the cubs.
Organs that keep fish in a specific depth.
What is swim bladder.
True/False-Amphibians are oviparous.
True-Amphibians are oviparous.
Reptiles lay_______egg.
Amniotic, leathery egg.
True/False-All birds can fly.
False-Birds that can't fly: kiwis, penguins, ostrich, emus, cassowary etc.
What mammals lay eggs?
Monotremes, ex:platypus, Echidna
Fish are covered with ______.
scales which shows their age.
How does adult amphibians breath?
They can breath with lungs and skin
Reptiles have _____ which prevent water loss.
dry and hard scales.
Birds are ______ which means they regulate their internal temperature.
What is endothermic?
How do mammals breath
They use lungs
Fish has ______ to sense vibration.
What is lateral line
Amphibians have _____ skin which make them live only in watery place.
Reptiles breath with ______
lungs
Birds lay _____ egg.
What is amniotic & hard-shell egg.
How many types of teeth do mammals have and what are they?
Incisor, canines, molars, premolars
How do fish give birth to their kids?
Oviparous, some can be ovoviviparous like several sharks
What does amphibians mean?
two-stage life. They live in water on childhood and on land during adulthood.
How many heart chambers does reptiles have.
What is three chamber heart
The structures that help birds to fly.
hollow bones.
What makes a vertebrates a mammal?
Have-mammary gland, endotherm(warm-blood), covered by hair/fur, Viviparous.