Tuesday, 31 July 2018

Evolution Verterbrates

In Room 6 we have been learning to classify animals. Scientists classify animals and plants into groups in order to easily identify, sort, and name them.

Classify = Sort
There are many ways to group living organisms.

You can classify animals into two main groups. Vertebrates or invertebrates.

All vertebrates have


  •  Covering of skin that protects them
  • Skeleton inside their body
  • Muscles that help he move
  • Blood moves through tubes
  • Lungs or gills for breathing 




Invertebrates

  • 90% of all animals are invertebrates!
  • Tend to be small because they do not have a back bone.
  • Many live in the ocean because the water helps support their weight.
  • Some have a hard covering or shell on the outside of their bodies for protection
- Insects, spiders, crabs, snails, clams

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