Cereals and Legumes: A Partnership

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Alaska and Bark Beetles

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Evolution of the Flowering Plants

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Pest Control

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How Animals in Rain Forests Make Themselves Heard

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Temperature Regulation in Marine Organisms

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The Identification of the Genetic Material

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Forest Succession

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The Cambrian Explosion

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Tree Species Identification in Tropical Rain Forests

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Models of Egg Development

康康老师

Motor Development in Children

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Preventing Overgrowth among Tree Branches

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Coral Reef Communities

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Pleistocene Extinctions

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How Birds Acquire Their Songs

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Isolation and diversification in the Tropical

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Costs and Benefits of Dispersal

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Constraints on Natural Selection

John老师 沃邦教育

The Origin of Coral Reefs

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Crown of Thorns Starfish and Coral Reefs

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The Role of Diapause

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The Origins of Plant and Animal Domestication

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Dinosaurs and Parental Care

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Bioluminescence in Marine Creatures

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Animal Behavior

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Grain in Colonial North America

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Sea Turtle Hatchling Strategies for Navigation

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Three Theories about Origin of Life

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The Distribution of Gliding Animals

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The Sentinel Behavior of Meerkats

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Foundational and Keystone Species

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Sociality in Animals

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How Herding Can Provide Safety

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Vocalization in Frogs

What Controls Flowering

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The Brain Size of Bottlenose Dolphins

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Feeding Strategies in the Ocean

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From Fish to Terrestrial Vertebrates

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Plant and Animal Life of the Pacific Islands

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Distribution of Seaweeds

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Bird Colonies

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The Multiplier Effect

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Honeybee Society

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The Geographical Distribution of Gliding Animals

Extinctions at the End of the Cretaceous

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Primitive and Advanced Termite Species

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Bison and Humans

John老师 沃邦教育

Features of Tropical Mammals

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Weak Electric Systems in Fish

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Gliding and Soaring

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How Plants and Animals Arrived in the Hawaiian Islands

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Birdsong

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Habitat Selection

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Impacts and Mass Extinctions

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Wind pollination

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The Extinction of Dinosaurs

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Raising Bees in Asia

Small Mammals

Parental Care by Frogs

Sleep

The Qualities of a Good Trout Stream

Temperature Regulation in Turtles

Day Length and Flowering Plants

Poisonous Insects and the Birds that Eat Them

Characteristics of Tropical Rain Forests

Extinction and the Mammoth Steppe

Sea Life Adaptations in the Deep Ocean

Early Ideas of Continental Drift

Changes in the Amount of Forest on the Great Plains

Insect Wings

Life on Mars

Aquatic Desert Animals

Cretaceous Extinctions

Plant-Animal Adaptations

Leaf Shapes

Metabolic Options for Dinosaurs

Facial Expressions

Bat Echolocation

Disturbed and Fragmented Forests

Origins of the Deciduous Forests

Succession in Plant Communities

Where Life Arose

Amphibian Distribution and Abundance

Bird Extinctions on Islands

Circadian and Circannian Rhythms

Marsh Plant Strategies

Post-Pleistocene Extinctions in the New World

Surviving as a Conifer

Regulation of Body Temperature

Energy Distribution in Plants

The ecology of Kirtland's Warbler

Cassava in the Caribbean

Effects of Plate Tectonics on Species

How Aquatic Insects Remain Unseen by Predators

Roots The Hidden Tree

The Effects of Squirrels’ Storing Behavior

Darwin and Evolution Theory

Mycorrhizae

Brood Parasites

Flamingo Behavior

Investigating the Evolution of Flowering Plants

Introducing the Nile Perch in Lake Victoria

Crown-of-thorns Starfish Populations

Is Panspermia Possible?

Species Competition

Personality Traits

The Solnhofen limestones and Archaeopteryx

Links between Echolocation and Flight

Thermoregulation in Marine Mammals

Insect Senses

The Beginning of Planet Formation

Industrialized Moths

Bat Diets

Understanding Insects through Fossils

The Jack Pine and Fire

From Water to Land

Making the Most of Dark Nights

Soil Fertilization

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Earthquake Prediction

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Elements of Life

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Grassland Environment

Ally文老师

Origin of the Solar System

刘明老师 明志教育

Earth’s Atmosphere

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The Chaco Phenomenon

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Determining the Ages of the Planets and the Universe

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The Long History of Overexploitation

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Early life-forms and Earth’s Atmosphere

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Metamorphosis

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Attempts at Determining Earth’s Age

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Water Supply in Venice

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Early Theories of Continental Drift

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The Role of the Ocean in Controlling Climate

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Earth’s Energy Cycle

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Removing Dams

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How Soil is Formed

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The Origin of Earth's Atmosphere

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Water Management in Early Agriculture

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Reconstructing Ancient Environments

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Costs and Benefits of Social Life

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Comets

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The Beringia Landscape

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Environmental Impact of the Anasazi

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Surface Fluids on Venus and Earth

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The Cosmological Principle

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The Climate of Japan

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Saving Soil and Cropland

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Ocean's Role in Global Warming

Thermal Stratification

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Gondwana

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Stream Deposits

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Pleistocene Climate

The Idea of Continental Drift

The Classic Mayan Collapse

Groundwater Depletion

Determining Past Climates

Causes of Ice Ages

How the Solar System Was Formed

Earth's Early History

Measuring Earthquake Size

Dead Zones in the Sea

Volcanoes and Climate Change

The Azolla Event

Sources of Oxygen before the Great Oxidation Event

The Difference Threshold and Signal-detection Theory

Forming the Building Blocks of Life

Rocky Intertidal Communities

Iridium and the Terminal Cretaceous Event

The Eocene Warming

Accounting for the High Density of Planet Mercury

Earth’s Early History

The Heavy Bombardment and Life on Earth

The Formation of Early Earth

Pluto’s Status

Earth’s Changing Climate

The Effects of the Tambora Volcano Eruption on the Atmosphere

The Industrial Revolution in Britain

The Birth of the Solar System

Colonizing Oceanic Islands

Arsenic-Eating Plants

Water and Life on Mars

Effects of the Commercial Revolution

康康老师

Colonial America and the Navigation Acts

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Early Modern Industrialization

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Mass Production: Method and Impact

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Agriculture in the Late Ottoman Empire

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Mesolithic Complexity in Scandinavia

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Mexican Mural Art

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Population Revolution in Eighteenth-Century Europe

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The Western Roman Empire in the Fifth Century

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The Plow and the Horse in Medieval Europe

2015-01-11

Art and Culture of Pacific Northwest Communities

Ally文老师

Architectural Change in Eighth-Century Japan

刘明老师 明志教育

Greek Sacred Groves and Parks

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European Context of the Scientific Revolution

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Climate Change and the Natufian People

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The Early History of Motion Pictures

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Egypt Circa 3100 B.C.

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Population Growth in Nineteenth-Century Europe

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Stone Tools and Pottery Fragments

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Portraits as Art

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Agriculture in Medieval Japan

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The British Economy Under the Roman Empire

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The Development of Printing

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Understanding Ancient Mesoamerican Art

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The Emergence of Civilization

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Written Records

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Historical Trends in European Urban Design

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Origins of the Megaliths

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England's Economy in the Sixteenth Century

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Documenting the Incas

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Consolidated Industry in the United States

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Newspaper in Western Europe

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Agricultural Society in Eighteenth-Century British America

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Urban Development in the United States in the Nineteenth Century

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The Upper Paleolithic Revolution

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Live Performance

Olmec Art

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Mesopotamian and Egyptian Settlement Patterns

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Europe in the High Middle Ages

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The Origins of Writing

The Collapse of the Mayas

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Artisans in Sixteenth-Century Europe

John老师 沃邦教育

The Use of the Camera Obscura

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Sumerian Contributions

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The Rise of Moscow

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Photography and the pictorial weeklies

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Natufian Culture

Understanding the Construction of the Egyptian Pyramids

Industrial Decline in Seventeenth-century Italy

The Rise of Florence

Mesopotamian and Egyptian Settlements

The Greek Revival

The United States Interstate Highway System

Iron working in Africa

The population and economy in sixteenth-century Europe

Debate about the Earliest Calendars

The Dvaravati Civilication

Eli Terry’s Clocks

Children’s Play

Lenape Horticulture

Sistine Ceiling

Seashell Artifacts

Early Iron Metallurgy

Impact of Railroad Transportation in the United States

Venetian Shipping

Europe’s Sewage Crisis

Life on Europa

Saving Soil and Cropland

The Birth of the Printing Press in Europe

The Middle East and Agriculture

The Second Urban Revolution

Academic Art and the Salon

Agricultural Practices of the Maya

Atwater Food Energy Value System

Horse Figurines in Early Greek Sculpture

Naturalism and Nature in Art

Pastoralism as a Way of Life

The Beginnings of Agriculture

Steel and the United States Industrial Economy

The Greek City-states: Sparta and Athens

Grain in Colonial North America

Egypt in Early World History

Lighting in Museums

Murals, Frescoes, and Easel Paintings

The Spread of Indo-European Languages in Europe

Northwest Coast Art

Development of Intensive Agriculture

Abandoning Hunting and Gathering

The Rise of Diamonds in Europe

The Postwar Economic Boom

Megalopolis

The Early American Economy

The Medieval Agricultural Revolution

The Development of Factories

Iron in Ancient Africa

Continuous Script and Oral Culture in Europe

Commedia dell’ Arte

Wool Manufacturing In Europe In High Middle Ages

Debating the Agricultural Diet

Maya Population in the Classic Period

Balinese Rice Farming

Continuous Script and Oral Culture in Europe

Aztec Artisans

Porcelain in Seventeenth-and Eighteenth-Century England

Transitions in World Populations

Ziggurats in Mesopotamia

The Roman Road System of Britain

Roots of the Western Sudanic Empires

Agricultura] Practices of the Maya

London’s Second-Century Decline

Dutch Tiles

Corporations in the United States Economy

Igloos

The Print Revolution

Currency and the Emergence of China’s Market Economy

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Costs of Quitting a Job

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Controversy about Causing Emotion

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Southwest Agriculture

有视频解析

Hunting and the Setting of Inner Eurasia

Mating Songs of Frogs

John老师 沃邦教育

Human Impacts on Biogeography

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Economic Decline in Europe During the Fourteenth Century

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Two Kinds of Lizards

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Individual Performance and the Presence of Others

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Forms of Locomotion

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Disease and History

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Cognitive Maps in Animals

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Milankovitch Cycles and Glaciation

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Poetry Writing Course to be Canceled

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The First Eyes

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Early Food Production in Sub-Saharan Africa