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help please/stepmom helping son with biology & has no cl

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help please/stepmom helping son with biology & has no cl

Postby Rena » Thu Nov 03, 2005 9:35 pm

Look I have gotten too old to do this stuff. My gray matter is not what it used to be. Any help is greatly appreciated.
:?
1. Organism, Population and community make up the_______________?
2. Parasitism, commensalism, and mutualism are examples of _______?
3. Trophi level and food chain atre parts of a _____________?
4. Ecosystems, biotic factors, and abiotic factors make up the _________?[/b]
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Postby thecow135 » Fri Nov 04, 2005 4:03 am

1 biosphere
2 symbiotic relationship
3 food webs
4 Earth? this one im not so sure
CUZ EVERYBODY NOE THAT THE GAME DONT STOP TRY TO MAKE IT TO THE TOP
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Postby iri_black » Fri Nov 04, 2005 7:49 am

2. interaction between organisms - siymbiotic relationship is included
"A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort" - H. Albright
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Postby mith » Fri Nov 04, 2005 12:56 pm

#4 is badly worded, the ecosystem includes the biotic and abiotic systems, so the answer could either be ecosystem or biosphere....
Living one day at a time;
Enjoying one moment at a time;
Accepting hardships as the pathway to peace;
~Niebuhr
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Postby MrMistery » Fri Nov 04, 2005 7:32 pm

iri_black wrote:2. interaction between organisms - siymbiotic relationship is included

I was going to say the very same thing. Guess us romanians think alike... :lol:
"As a biologist, I firmly believe that when you're dead, you're dead. Except for what you live behind in history. That's the only afterlife" - J. Craig Venter
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