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Integrated Science, Book 1
Chapter 2
14
Science
7th Grade
02/25/2008

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Cards

Term
Organism
Definition
A living thing.
Term
Charactistics of living things
Definition
They move
They eat
They grow
They take in and get rid of gases
They react to things around them
They reproduce (produce others like themselves)
Term
Rodents
Definition
Animals with special teeth for gnawing their food.
Term
6 Habitats of Animals
Definition
Woodlands, grasslands, hills, marshes, rivers, lakes.
Term
3 ways to sort animals into sets
Definition
1. Where they live (land/water)
2. What they can do (fly/not fly)
3. What they are like (feathers/fins/fur)
Term
Biologists
Definition
Scientists who study living things.
Term
Classification of animals: 2 big groups
Definition
Animals with backbones (vertebrates) and animals without backbones (invertebrates)
Term
Classification of Animals - subsets of Vertebrates
Definition
mammals (milk glands & fur or hair), birds (feathers), fish (wet scales & fins), reptiles (dry scales, no fins), and amphibians (smooth damp skin)
Term
5 Kingdoms of living things
Definition
Monera, Portista, Fungi, Plants, Animals
Term
Kingdom Monera
Definition
Single cells or colonies of identical cells. Cells don't have a true nucleus, and their DNA lies free in the cytopalasm. Rigid cell walls made of material not found in any other kingdom. Examples: Bacteria and blue-green algae.
Term
Kingdom Protista
Definition
Single-celled organisms living individually or in colonies. Cells have a true nuclei. Live in water or moist places. Examples: simple forms of algae and portozoa. Called "the first animals" because they feed by digesting complex food materials just like us.
Term
Kingdom Fungi
Definition
Nucleus is complete like cells, but unlike plants fungi don't have cross walls that divide into small units called cells. Examples: yeast, mushrooms, pin-mold.
Term
Kingdom Plantae
Definition
Most plants have more than 1 cell. Each cell is surrounded by a thick cell wall. Cells usually contain chlorophyll. Green plants can make their own food using the process called photosynthesis.
Term
Kingdom Animalia
Definition
Animals are made up of many cells. Cells are organized in layers called tissues which make up the organs of the body. Each cell is surrounded by a flexible cell membrane. They have no cell wall and no chlorophyll. Animals usually mvoe to get ehir food, which is swallowd and digested inside its body.
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