Life Systems

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Life Systems

• 7 - Interactions with Ecosystems
• 8 - Cells, Tissues, Organs, and Systems

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ClassifyingLiving and Non-living Things

• Your house
• An aquarium
• A forest

In a chart, come up with 5 living and non-living
elements in each
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Important Vocabulary
Biotic
Abiotic
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• What criteria did you use to differentiate
  between living and non-living things?
• Is there an orderly way to classify all of the
  animals in the world?

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Classification of Living Things
6
Vertebrates and
Invertebrates
7

• Vertebrates, such as
• Mammals
• Birds
• Amphibians
• Reptiles
• Fish

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• Invertebrates, such as
• Sponges
• Annelids
• Molluscs
• Anthropods

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Classification Practise

• 15 pictures of animals to follow (about 7 seconds
  per photo)
• In your notes, identify 3 things
• 1) Common name
• 2) Vertebrate or Invertebrate
• 3) Class
• A chart may be effective for this

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1.
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2.
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3.
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4.
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5.
15
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16
7.
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8.
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9.
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10.
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11.
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• Review of photos 1-15 and self-check
• Oral take up to follow
• How did you do?

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FYI.More on Classification

• Taxonomy, is the system of categorizing living
  things. There are seven divisions in the system
  (1) Kingdom (2) Phylum or Division (3) Class
  (4) Order (5) Family (6) Genus (7) Species
• The full classification for a lion would be
  Kingdom, Animalia (animals) Phylum, Chordata
  (vertebrate animals) Class, Mammalia (mammals)
  Order, Carnivora (meat eaters) Family, Felidae
  (all cats) Genus, Panthera (great cats)
  Species, leo (lions).

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• What is below the surface of an animals
  exterior?
• What do you already know?
• Make a list of what is inside

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• Can we ASSUME that animals with different
  characteristics on the outside will look
  different on the inside?
• Would a persons cell look like a dogs cell??

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• Plant cells vs. Animal cells

Vs.