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Plant leaves

plant leaves

Expanded structures, usually green, of vascular plants, characteristically consisting of a bladelike expansion attached to a stem, and functioning as the principal organ of photosynthesis and transpiration.

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Help please

... and vegetables are genetically identical. A ) state one way in which plants forming such fruits and vegetables are produced. B) state two advantages ... A) growing plants from cuttings rather than from seeds Ans; to form new leaves and roots quickly B) removing leaves from a cutting before planting ...

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by Olympic
Wed Aug 01, 2012 7:45 pm
Forum: General Discussion
Topic: Help please
Replies: 8
Views: 8057

5 best proofs of evolution

... change in today fauna is the larvae (caterpillars) that eat banana leaves in the island of Hawaii how it has adapt to be able to eat a plant that was not there before. another example of survival of the fittest is went European ...

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by Raven7899
Wed May 30, 2012 9:31 pm
Forum: Evolution
Topic: 5 best proofs of evolution
Replies: 170
Views: 242513

Re: I hate to do this.

... showing how energy flows through an ecosystem. A food chain could be leaves -> rabbit -> fox and leaves -> catterpillar -> blue tit ... to the carbon cycle and carbon released into the atmosphere include: Plant and animal respiration Plant and animal decay (by detritivores) Combustion ...

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by Larsa
Tue Nov 15, 2011 11:07 am
Forum: General Discussion
Topic: I hate to do this.
Replies: 3
Views: 22803

Re: Camouflage in nature

... and reproducing when spending its time, moving or not, amongst green leaves, thus passing along its slightly more greenishness. Maybe that first ... degrees of freedom. Co-evolution. Nature contains many examples of plant-plant, animal-animal, animal-plant, parasite-host, etc. associations ...

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by Gavin
Fri Nov 11, 2011 2:44 am
Forum: Evolution
Topic: Camouflage in nature
Replies: 16
Views: 12677

Re: Why are leaves green?

... provide our eyes with too much sensitivity in the Green zone? 2) Why do plant leaves reflect the highest energy part of the current sun's spectrum? 3) UV is not particularly ...

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by cigarshaped
Wed Aug 31, 2011 4:29 pm
Forum: Botany Discussion
Topic: Why are leaves green?
Replies: 76
Views: 293649
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