'150 million years ago' presentation slideshows

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TAKS Doctor

TAKS Doctor. 2009 Released Exit Level Test. Produced by: NJ Nichols, IIS Science, Klein Oak High School. 1 Which system in a fish allows maximum oxygen intake through contact between the fish and its environment? A Respiratory system B Endocrine system C Reproductive system

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Jeop-birdy

Jeop-birdy. Where in the world?. Bird Brains. Amazing Adaptations. Through Binoculars. Bye-Bye Birdie. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500.

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Chapter 17 The History of Life

Chapter 17 The History of Life. Section 17-1 The Fossil Record. Fossils & Ancient Life. Paleontologists Scientists Who Study Fossils Infer What Past Life Looked Like What They Ate & What Ate Them Behavior Environment They Lived In. What They Looked Like. What They Ate.

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4.1.2-.4 Natural Selection Evolution of mammals

4.1.2-.4 Natural Selection Evolution of mammals. http://www.pbs.org/wgbh/evolution/educators/teachstuds/svideos.html. Darwin and Evolution. Evolution are the changes in the gene pool of a population over time.

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Birds

Birds. By Sierra Burnett ,. What Makes a Bird What It Is?. They are characterized by feathers. a beak with no teeth, the laying of hard-shelled, a four-chambered heart, and a lightweight skeleton. Appearance and Body Plan. They have beaks, feathers, and have a symmetrical body plan.

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Animal Kingdom

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EVOLUTION

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Section 4: Chordate Evolution

Section 4: Chordate Evolution. Key Ideas. What are the key characteristics of chordates? What were the key evolutionary innovations in fish? What characteristics helped amphibians adapt to land? What major evolutionary innovations first appeared in reptiles?. Key Ideas, continued.

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The History of Life

The History of Life. The Fossil Record. Fossils & Ancient Life. Paleontologists Scientists Who Study Fossils Infer What Past Life Looked Like What They Ate & What Ate Them Behavior Environment They Lived In. What They Looked Like. What They Ate. Behavior & Environment. 3.6 MYA.

331 views • 24 slides

Formation of Fossil Fuels

Formation of Fossil Fuels. Fossil Fuels. Coal Oil (Petroleum) Natural Gas. Formation of Petroleum and Natural Gas. Energy came to the earth in the form of sunlight hundreds of millions of years ago. Radiant energy was then captured by algae through photosynthesis.

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Date: November, 26-th 2008 Name: Romanova Lera Topic: Extinct animals

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Many fish find the Elodea good eating. Elodea can float in the water or take root at the bottom.

Elodea is a slow growing plant. Small organisms make their homes among the leaves, and snails sometimes lay eggs there. Cabomba is a delicate water plant. It grows naturally in streams and ponds. Many fish find the Elodea good eating. Elodea can float in the water or take root at the bottom.

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