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Examples of ecological goods include clean air, and abundant fresh water.Examples of ecological services include purification of air and water, maintenance of biodiversity, decomposition of wastes, soil and vegetation generation and renewal, pollination of crops and natural vegetation, groundwater recharge through wetlands, seed dispersal, greenhouse gas mitigation, and aesthetically pleasing ...
Television episodes about biology, the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. [1] Despite the complexity of the science, certain unifying concepts consolidate it into a single, coherent field.
"Biology 101" is the third season premiere of Community and the 50th episode of the series overall. The episode originally aired on September 22, 2011 on NBC. The episode was written by Neil Goldman and Garrett Donovan and directed by Anthony Russo. The episode picks up where the second season left off, with Pierce out of the group. The study ...
Goods are items that are usually (but not always) tangible, such as pens or apples. Services are activities provided by other people, such as teachers or barbers.Taken together, it is the production, distribution, and consumption of goods and services which underpins all economic activity and trade.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
The Human Body is an eight-part documentary series, first shown on 20 May 1998 on BBC One and presented by medical scientist Robert Winston.A co-production between the BBC and The Learning Channel, the series looks at the mechanics and emotions of the human body from birth to death.
Re-narrated Horizon episode, first aired in the UK in 1972. [4]We give you a behind-the-scenes look at the making of a nature film. Oxford Scientific Films Unit shows how it tackles such problems as filming a wood wasp laying its eggs inside trees, the hatching of a chick and the courtship rituals of the stickleback.
In the episode, George pretends to be a marine biologist in order to impress an old crush, which puts him on the spot when they encounter a beached whale. Meanwhile, Elaine attempts to recover her electronic organizer after a renowned Russian author throws it out the window of a moving limousine.