Answers questions such as "How does the body make blood cells?" "What do veins do?" "What does salt do for the body?" "What...
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Answers questions such as "How does the body make blood cells?" "What do veins do?" "What does salt do for the body?" "What...
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Answers such questions as "What are bones made of?" "Why do we blink our eyes?" "Why do we have hair?" "Why are some people...
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The Wollemi Pine is one of the rarest plant species on Earth, previously thought to be extinct 50-100 million years ago. 39...
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Answers questions such as "Why do dogs bury bones?" "Does a cow have four stomachs?" "What is a spiders web made of?" "Are...
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Answers questions such as "Why do dogs bury bones?" "Does a cow have four stomachs?" "What is a spiders web made of?" "Are...
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Most living organisms are pretty complicated. That's where we come in! The Standard Deviants help break Biology down with an...
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Discover how scientists are using nature’s blueprint, DNA to genetically engineer pharmaceuticals to cure hereditary and...
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Many students may be surprised to discover that the familiar mushroom is not really a plant. It belongs to a family of...
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You may think that the insects you see crawling along the ground or buzzing overhead are nothing but simple bugs. A closer...
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Millions of life forms, in infinite sizes and shapes, share our world. Each of these forms seeks its place in the chain of...
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Fossils show us that frogs and toads made their appearances on earth at least 100 million years ago. They are amphibians,...
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Answers questions such as "Why do birds have feathers?" "How far do birds migrate?" "What birds lay the largest eggs?" "Are...
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Join Olympic Gold Medal swimmer Mike Barrowman as he and his friends discover the colorful and fascinating creatures that...
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Science has made astounding progress in the chemistry lab, making way for many of our modern comforts and technological...
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This episode of Environment and Ecology explores ecology and conservation. Students travel across the United States,...
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During the late 19th century and the early 20th century, the United States’ rapidly blossoming manufacturing and building...
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The desert is often seen as lifeless. Although it is a very harsh and dry environment, it is actually home to a very large,...
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As our need for space increases, the Earth’s land is changing. Wildlife and plant habitats are disappearing quickly and in...
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The Amazon River is extraordinary. Covering over one and a half million square miles, it is home to two-thirds of the...
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Welcome to the biology DVD page. Here we will get to see which biology DVDs are getting the four & five star customer reviews.Biology is the science of life. It is concerned with the characteristics and behaviors of organisms, how species and individuals come into existence, and the
interactions they have with each other and with their environment.
Biology encompasses a broad spectrum of academic fields that are often viewed as independent disciplines. Together, they study life over a wide range of scales.
Life is studied at the atomic and molecular scale in molecular biology, biochemistry, and to molecular genetics.
At the level of the cell, it is studied in cell biology and at multicellular scales, it is examined in physiology, anatomy, and histology.
Developmental biology studies life at the level of the development or ontogeny of an individual organism.
Moving up the scale towards more than one organism, genetics considers how heredity works between parent and offspring. Ethology considers group behavior of more than one individual. Population genetics looks at the level of an entire population, and systematics considers the multi-species scale
of lineages. Interdependent populations and their habitats are examined in ecology and evolutionary biology. A speculative new field is astrobiology (or xenobiology) which examines the possibility of life beyond the Earth.
