organisms
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Why did humans and other animals evolve the need to sleep?
Asked by nonexpert | 10 responses -
Would you live in this community?
Asked by Hobbes | 49 responses -
Are there any foreign species that have been introduced to the wild successfully?
Asked by Ltryptophan | 19 responses -
Why are so many organisms symmetrical?
Asked by Hobbes | 14 responses -
What is the affect of gravity on organisms?
Asked by interalex | 4 responses -
How do redwood trees fit into the foodweb/what are their predators?
Asked by bunnygirl50665 | 18 responses -
Has nature ever produced asymmetrical animals?
Asked by AstroChuck from iPhone | 19 responses
