what are the three major development advancement of the earthworm?
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1.Closed circulatory system with 5 aortic arches \n2.Complete specialized digestive tract\n3.Regeneration of lost parts
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1 Deposition\n2 Compaction\n3 Cementation
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Yes, there is a kind of black earthworm. Fish likes them better than normal ones, so some of the experienced fishermen prefer to use this kind of earthworms. But these worms smells very bad.
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Earthmoving: A general introduction to types of earthmoving equipment and engineering fundamentals of earth hauling ...\n\n\nmethods for construction of projects, including earthmoving, paving, steel and concrete.  For the rest of this article and other excellent sources of your information, consult these lists:\nhttp://search.yahoo.com/search?p=engineering+fundamentals+of+earthmoving&prssweb=Search&ei=UTF-8&fr=FP-tab-web-t403&x=wrt\nhttp://www.google.com/search?hl=en&q=engineering+fundamentals+of+earthmoving&btnG=Google+Search
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right for scientific advancement\nwrong for violating nature.\n conclusion:\nwe should develop the technique but we should use it only in very demanding situation.
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1. earth's tilt\n2. earth rotation\n3. earth revolution
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Please see the link below. It is now entering it's third generation of existance.
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Mealworms Fast Facts:\n\narthropods \nover 75% of world's animal species are arthropods \narthropods have firm external skeleton (exoskeleton), segmented body and several pairs of jointed legs \nmealworms are the larval stage of the grain, or flour beetle - also called darkling beetle \nmealworms easily raised in classroom \ncan be used as fish bait \ncan be a source of food for other animals such as frogs and toads \nthey prefer undisturbed places \ncan live in an environment where dry grain food source (ie. flour, oatmeal, etc.) it available; this can include barns, grain elevators, flour mills, warehouses \ndarkling beetles have a complete metamorphosis: \nCheck out this site...\nhttp://www.cssd.ab.ca/tech/science/lifec/animallifec/mealworms_information.htm
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Spillmonkey.com.. More news than you can shake a monkey at.. We...\nThat the great Greek philosipher Aristotle, after he had finshed teaching ... Alexander, had noticed the inferiority of the fork and the spoon, so\nhttp://www.spillmonkey.com/spork/index.shtml\n\nbcgrowers title\nIMO worms are some great and amazing creatures.As the greek philosipher Aristotle said "Worms are the intestines of the earth" Wow we have...\nhttp://www.cannabase.com/cl/bcga/chat/chat_mar1.htm\n\neBay Australia - Prints, Prints framed, limited, Contemporary...\n1900s ANTIQUE PRINT ARISTOTLE SCIENTIST PHILOSIPHER      US $7.99 <1m     Whalebones, Whitby      GBP 14.40 - <1m\nhttp://attr-search.ebay.com.au/_Prints_W0QQcatrefZC12QQfsooZ1QQfsopZ1QQgc...orderZ2QQsaatc...\n\nPlato Message Board\nANYBODY PLEASE HELP! · PLATO, ARISTOTLE,AND CICERO ON PHILOSIPHER KINGS!? tremons016 tree order\nhttp://mb.sparknotes.com/mb.epl?b=85&m=952325&p=2&t=281189&w=1\n\nAristotle Message Board\n...of PHILOSIPHER-KINGS tremons016 tree order ... Started on 11/17/04 12:27 AM 1 Reply last msg 11/24/04 6:57 PM ... 227 Views · Plato/Aristotle...\nhttp://mb.sparknotes.com/mb.epl?b=84&m=952335&t=281194&w=1\n\nLost Spirit :: View topic - gays marrying?!\nQuote: Originally Posted by golers671 first of all, theres something called Aristocracy, deriving from the greek philosipher, Aristotle.\nhttp://www.lostspirit.com/t399413p16-gays-marrying.htm
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I think you mean Rural developement.Farming,Architecture,education and community planning for growth are good areas to start.Many rural communities have livestock.Good Luck:)
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Go 2 this sites \n\nhttp://www.agevolution.com/  there are lot others but i think this is best n  enuff for u to get any imformation regarding agriculture and its evolution
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vermi-composting is a method of composting that utilizes worms to help break down organic waste to lightweight, nutrient-rich compost for your plants.\n\nNADEP compost involves the use of agriculture biodegradable waste. NADEP enhances the manure quantity to the maximum and is the only aerobic method of compost manure. Studies have revealed that NADEP, compost has the best nitrogen, phosphorous, potassium (NPK) combination among all composts.
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Human Activity\nMunicipal Wastewater and Solid waste\nLand Development\nMaterial Consumption
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These steps will separate most modern animal phyla.\n\nDeveloping:\nFrom a single cell to a multi-cellular body\nFrom radial to bilateral body symmetry\nFrom spiral to radial plane of cleavage in egg division\nFrom a blastopore that forms a mouth to a blastopore that forms the anus\nFrom an incomplete digestive track to complete\nFrom no coelom, to a pseudocoel, to a true coelom\nFrom a true coelom with 2 layers to one with 3 layers\nFrom a ventral nervous system to one that is dorsal\nComplicated organ systems: excretory, circulatory, respiratory\nFrom a non-segmented body to segmentation
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94. Annelida\n95. Echinodermata\n96. Mollusca\n97. Arthropoda
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It depends on the kind of worm, and even on the particular worm! Many worms go on adding segments as a way to grow. Here's all kinds of info on the wormy-ones:
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Look up 'nematodes'.\nLook here too: