(Answered) 1 whyarehorsetailsequisetumspp alsoknownasscouringrushes

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1) Why are Horsetails (Equisetum spp.) also known as scouring rushes? What morphological features of Equisetum spp. contribute to this "characterization"?

2) Describe in paragraph form, three potential applications/uses of ferns of the Class Polypodiopsida?

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