'1 billion years ago' diaporamas de présentation

History of Life On Earth

2.36k views • 105 slides

Free-Response Question

Free-Response Question. Microevolution is the change in the gene pool from one generation to the next. Describe three ways in which microevolution can take place B. Describe the difference between microevolution and macroevolution. Answer to free response. Define microevolution and its causes

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Chapter 25

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Chapter 25

Chapter 25. The History of Life on Earth. Overview: Lost Worlds. Past organisms were very different from those now alive. The fossil record shows macroevolutionary changes over large time scales including The emergence of terrestrial vertebrates The origin of photosynthesis

877 views • 64 slides

Chapter 25

Chapter 25. The History of Life on Earth. Overview: Lost Worlds. Past organisms were very different from those now alive. The fossil record shows macroevolutionary changes over large time scales including The emergence of terrestrial vertebrates The origin of photosynthesis

714 views • 62 slides

Chapter 25

Chapter 25. The History of Life on Earth. Overview: Lost Worlds. Past organisms were very different from those now alive. The fossil record shows macroevolutionary changes over large time scales including The emergence of terrestrial vertebrates The origin of photosynthesis

674 views • 55 slides

LECTURE 1. LIFE & CELLS

LECTURE 1. LIFE & CELLS. Introduction to biochemistry REVIEW and DISCUSS the origin of life. EXPLAIN the evolution of cells. INTRODUCE the laws of thermodynamics. Living cells DISCUSS and COMPARE the structure of prokaryotes and eukaryotes cells. COURSE OUTCOME (C0 1).

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BIG IDEA I The process of evolution drives the diversity and unity of life.

BIG IDEA I The process of evolution drives the diversity and unity of life. Enduring Understanding 1.D The origin of living systems is explained by natural processes. Essential Knowledge 1.D.1 There are several hypotheses about the natural origin

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Washington State Geology

Washington State Geology. How our state was formed. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology. Washington State Geology.

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LECTURE 23, NOVEMBER 23, 2010

LECTURE 23, NOVEMBER 23, 2010. ASTR 101, SECTION 3 INSTRUCTOR, JACK BRANDT jcbrandt@unm.edu. Question 1. a) makes up about 90 percent of the matter in the universe. b) is best detected by the largest optical telescopes. c) makes up about 10 percent of the matter in clusters of galaxies.

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Objective: Chapter 25- History of Life on Earth

Objective: Chapter 25- History of Life on Earth. Early Earth. Oceans: Near boiling Lightening Storms Volcanoes Atmosphere: Water Vapor, carbon monoxide, carbon dioxide, nitrogen, methane, NO OXYGEN What was missing?!. Experiments of Stanley Miller and Harold Urey (1953).

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CHAPTER 25

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Psalm 19

Psalm 19. Nature Declares That God Is (Psalm 19)!. 1 The heavens declare the glory of God; And the firmament showeth his handiwork. 2 Day unto day uttereth speech, And night unto night showeth knowledge.

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HONORS BIOLOGY CHAPTER ONE: Biology: Exploring Life

HONORS BIOLOGY CHAPTER ONE: Biology: Exploring Life. Biology. The Scientific Study of Life. Characteristics of Life. An organism must have all seven of these in order to be considered as living. 1. Order 2. Reproduction 3. Growth and development] 4. Energy Processing

580 views • 30 slides

Chapter 25

Chapter 25. The History of Life on Earth. Overview: Lost Worlds. Past organisms were very different from those now alive. The fossil record shows macroevolutionary changes over large time scales including The emergence of terrestrial vertebrates The origin of photosynthesis

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Why Evolution Works

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Chapter 25, 27

Chapter 25, 27. The History of Life on Earth, Origin of Life, Procaryotes February 11, 2011. The History of Life on Earth: Chapter 25. eukaryotes. EUKARYA. Dinoflagellates. Land plants. Forams. Green algae. Ciliates. Diatoms. Red algae. Amoebas. Cellular slime molds. Euglena.

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Supporting research projects 1. Clim a te and ecological monitoring of Siberia.

Institute for Optical Monitoring is the basic scientific organization in SB RAS that carries out and co-ordinates interdisciplinary investigations of natural and climate changes in Siberia

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The Structure and Function in Living Things

The Structure and Function in Living Things. Chapter Fifteen: The Diversity of Life. 15.1 Taxonomy and Systematics 15.2 Algae and Fungi. Investigation 15B. Bread Mold. What is mold and how does it grow on bread?. The first prokaryotic cells appeared about 3 billion years ago.

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History of the Earth

History of the Earth. Chapter 12. How Old is the Earth?. Early Earth 4.5 Billion Years Old Before then it was a fiery ball of molten rock. The water vapor from the atmosphere cooled and formed vast oceans. How Old is the Earth?. How do we know?

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