i need help with the essay part of my exams so if you would answer any of these questions for me id be glad to study them, knowing ill get them right.

*explain how parasites are different from scavengers.give an example each.
*how would seasons on earth be different if there was no axial tilt?
*explain the difference between physical and chemical changes in matter? give an example.
*name and define the three types of plate boundaries.

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Once YOU have come up with attempted answers to YOUR questions, please re-post and let us know what you think. Then someone here will be happy to critique your work.

http://www.answers.com/parasite

http://www.answers.com/scavenger

http://www.google.com/search?q=axis+tilt&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA

etc.

Use www.google.com, www.ask.com, www.answers.com.

Please repost if you wish someone to critique your thinking.

=)

Would you oppose having a hazardous waste landfill, waste treatment plant, deep-injection well, or incinerator in your community? Explain your reasoning. If you oppose these disposal facilities, how do you believe the hazardous waste generated in your community and your state should be managed?