Monday, November 17, 2008

Symbiosis(Paratisim

Three intresting facts
-A parasite must be in close contact with it`s hosy or it will die.

-In order for a parasite to survive new hosts they need a greater number of offspring.The more offspring the more chance for them to succed.

-A parasite is immune to animal attacks and change of weather.

Two pieces of infomation

-Most parasites are Protozoa.For example Flatworms and roundworms.

-Gut parasites can live with little or no oxygen

Opinion

-In my opinion I think that parasites are bad and I wish they would be wiped of the face of earth .