Taylor+Haralson

In the animal kingdom there all millions of types of animal species (mammals, birds,fish, reptiles, and amphibians) plus more. Animals are good resource, cows and pigs we eat. some cultures eat bugs and there really healthy but most people wont eat them because there gross looking. animals eat other animals to keep the animal population down for example spiders eat flies, lions eat gazelle. How to keep the environment safe, well everyone needs to start recycling and stop littering. People are the problem of our unclean world, people have already started destroying the world and it will come to an end. Any one can plant trees to keep the oxygen going, stop building places we don't need hello there is abandon houses, stores etc uses them.

Mollusk is another name for shellfish, there are three types of them hatchet-footed, belly-footed, and head-footed. Mollusk you can find them  on earth, from high, barren mountains to grassy plains, lakes, rivers and in all seas and oceans. There are nearly 100,000 species of mollusks identified today.

Arthropods are a large part from there ancestors unique, non living, organic, jointed exoskeleton which is also protection. The exoskeleton is a thin layer of protein. They don't have backbones and rely on there exoskeleton. arthropods include insects, spiders, crustaceans, scorpions, and centipedes. They have been around for 500 million. there body is in segments that are antennae, legs,wings, or mouthparts. They are highly successful group of animals.

Echinoderms are starfish,sea urchins,sea cucumbers and a few others. They are radially symmetry, have several arms. The body has 5 equal parts. THey have no heart, brain or eyes there mouth is also there anus they have sensitive light parts on there arms which help them feel like there seeing. they are good marine some are carnivores Many echinoderms have suckers on the ends of their feet that are used to capture and hold prey, and to hold onto rocks in a swift current. bird are in the Asteroidea class  Aves are birds they were found 150 million years ago. An estimated 300billion birds belonging to more than 9000 species. all birds have feathers,bills and a wishbone. birds have no teeth, light weighing bones they are vertebrates birds can either fly, swim, or just walk. Phylum of Chordata (with a backbone).

http://animals.about.com/od/birds/p/aves.ht http://www.mbgnet.net/salt/animals/echinod.htm http://www.oceaninn.com/the-nature-preserve/mollusks/  http://animals.about.com/od/arthropods/a/tenfactsarthropods.htm http://www.mcwdn.org/Animals/Mollusks.html Mollusk