Mrs Krajewski Characteristics of animals Characteristics 1 made of cells 2 They reproduce 3 They move 4 They eat food 5 They grow and change Vertebrates vs Invertebrates Vertebrates ID: 440765
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Slide1
Animal structure and life cycle
Mrs. KrajewskiSlide2
Characteristics of animals
Characteristics:
1. made of cells2. They reproduce3. They move
4. They eat food5. They grow and changeSlide3
Vertebrates vs.
Invertebrates Vertebrates
invertebrates
All animals that have backbones.Fish, amphibians, retiles, birds, and mammals
All animals that do not have a backbone.
Arthropods- (insects, crabs, spiders)
Text p. 22-23
Answer checkpoint question 1 on p. 23Slide4Slide5
Warm blooded vs. cold blooded
Warm blooded
cold blooded
The body of a Warm Blooded animal does not change much.
The body of a
Cold
Blooded
animal
changes depending on their surroundings. Slide6
Animal classifications
Animals are classified into different types of groups.:
To study the many forms of animal life in a systematic way, scientists have divided the animal kingdom into groups. These groups are largely based upon the structure of the animal's body. Information
is from: http://kids.britannica.com/comptons/article-196401/animalInsects
Amphibians
Mammals
Reptiles
Fish
Birds
Open up to textbook p. 18Slide7
FISH
Fish are usually covered in scales. They live only in water. Fish breathe mostly by using their gills. Fish are cold blooded and most lay eggs.
There are three classes of fish:the
primitive jawless fishes, or Agnathathe cartilaginous (
shark like
) fishes, or
Chondrichthyes
the
bony fishes, or
Osteicht
http://answers.encyclopedia.com/question/three-classes-fish-86809.htmlhyes. Slide8
Amphibians
Amphibians are covered with a smooth skin
They can live on both land and in the water. They breathe by using their gills or with lungs, sometimes even both!They are cold bloodedThey hatch from eggsSlide9
Reptiles
Reptiles are covered in scalesMost reptiles live on land
Some can live in waterThey use their lungs to breatheThey are cold bloodedThey usually lay eggsSlide10
BIRDS
Birds are covered with feathers.They usually live on land, but some spend a great deal of time on water
Birds breathe using lungsThey are warm bloodedThey lay eggsSlide11
mammals
All mammals have hair or furMost live on land, but a few live in water
They use lungs to breatheMammals are warm blooded, they control their body temperatureMost mammals have live birthsSlide12
Apply to learning
Draw this chart in your copybook and list whether each classification is cold blooded or warm blooded:
FISH, AMPHIBIANS, REPTILES, BIRDS, MAMMALS
COLD BLOODED
WARM BLOODEDSlide13
Match the picture to the classification
Mammal
FISH
Amphibian
Reptile
BirdSlide14
Create a graph
Create a graph that compares the size of animals to the number of young they bear.
Size
Animal
Number of Young
Small -
Small-
Medium-
Medium-
Large-
Large- Slide15
Life cycles of animals
Animals have a variety of life cycles. Each life cycle depends on the species and can vary greatly. Let’s read pages 20 and
21 together!Slide16
Let’s see some examples!Slide17Slide18Slide19
Research: what is the average life span of each animal?
Animal
Life Span (average)
DogHuman
Fish
Monkey
Fruit
Fly
Your choice:
____________