Life Cycles
Classify Me!
Invertebrates
Reptile or Amphibian? Why?
Mammal or Fish? Why?
100

How do all types of animals, except mammals and some reptiles, reproduce?

They are oviparous

100

I'm born from my mother's tummy and I depend on my mother when I'm young. I am covered in hair or fur.

Mammals

100

What do all invertebrates not have?

A backbone

100
Lizard
A lizard is a reptile because... ...it's terrestrial, oviparous, and carnivorous. ...it has scales and lungs
100
Goat
A goat is a mammal because... ...it is born alive ...it depends on its mother when its young ...its terrestrial
200
Where do all types of animals, except mammals, start their lives?
In an egg
200

I have scales and I live on land or in water. I like to eat meat, I lay eggs and I breathe using my lungs.

Reptiles

200

What two main groups can we classify invertebrates into?

Invertebrates with legs and invertebrates without legs

200
Frog
A frog is an amphibian because... ...it undergoes metamorphosis ...it has bare skin
200
Salmon
Salmon are fish because... ...they are aquatic ...they are oviparous ...they have gills and fins instead of lungs and legs
300
Where do mammals begin their lives?
In their mother's womb
300

I start my life in an egg. I have gills which help me breathe underwater where I live. I have scales. 

Fish

300
Snake
A snake is a reptile because... it's terrestrial, oviparous, carnivorous and has scales
300
Shark
A shark is a fish because... ...it has gills and fins ...it is aquatic ...it is oviparous
400

What happens to an amphibian as it grows from a baby into an adult?

It looses its gills and tail. It develops arms, legs and lungs. It goes from living in water to living on land

400
My gills change to lungs during my life so that I can live on land
Amphibians
400

Name 4 groups of invertebrates

Worms, echinoderms, sponges, molluscs, arthopods, jellyfish (cnidarians)

400
Salamander
A salamander is an amphibian because... ...it undergoes metamorphosis ...it has bare skin
400
Whale
A whale is a mammal because... ...it is viviparous ...it depends on it's mother when it is young ...they have lungs
500
Which type of animal takes care of its young?
Mammals
500
I am mostly covered in feathers and I am terrestrial but, I can spend a lot of time near or in water
Birds
500
What are two big differences between amphibians and reptiles?
Amphibians undergo metamorphosis while reptiles do not. Amphibians have bare skin while reptiles have scales
500
What do mammals have that fish do not have?
Mammals have hair/fur and lungs while fish have scales and gills.
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