Invertebrates
What is an invertebrate?
An animal without a backbone
Are fish vertebrates or invertebrates?
Vertebrates.
True/False: All mammals are vertebrates.
True.
Are birds vertebrates or invertebrates?
Vertebrates.
Tre/False: Amphibians and reptiles are both ectothermic.
True
Are most animals on Earth vertebrates or invertebrates?
Invertebrates
What do fish use to breathe underwater?
Name 3 different mammals.
Dogs, cats, bears, monkeys, humans.
Do all birds have wings?
Yes, but not all can fly.
Name 2 amphibians
Frogs, newts, salamanders, caecilians
Name 2 land animals that are invertebrates.
Insets, spiders, worms
Do all fish have scales?
No, stingrays and sharks do not have scales.
What 3 things to most mammals have in common?
1. Has hair or fur
2. Gives birth to live babies
3. Babies drink milk from their mother
True/False: All birds lay eggs.
True
True/False: Both reptiles and amphibians lay eggs.
True.
Name 2 sea animals that are invertebrates.
Squid, jellyfish, starfish, mussels, clams, sea cucumbers.
True/False: Fish are the only animals that live underwater.
False, some mammals also live underwater.
A mammal that can fly
Bats
Name 2 flightless birds.
Penguin, ostrich, emu, kiwi
Where do amphibians live?
The largest group of invertebrates
Name 3 kinds of fish.
Sharks, stingrays, salmon, tuna, swordfish.
Name a mammal that lays eggs.
Platypuses and echidnas
What makes birds different from any other animal?
They are the only animals with feathers.
How are reptiles and amphibians different?
Amphibians have wet, smooth skin that can absorb oxygen from water.
Reptiles have dry skin and scales.