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book Stern's Introductory Plant Biology 13th Edition by James Bidlack,Shelley Jansky,Kingsley Stern cover

Stern's Introductory Plant Biology 13th Edition by James Bidlack,Shelley Jansky,Kingsley Stern

النسخة 13الرقم المعياري الدولي: 978-0073369440
book Stern's Introductory Plant Biology 13th Edition by James Bidlack,Shelley Jansky,Kingsley Stern cover

Stern's Introductory Plant Biology 13th Edition by James Bidlack,Shelley Jansky,Kingsley Stern

النسخة 13الرقم المعياري الدولي: 978-0073369440
تمرين 4
After looking at the internal structure of a horsetail stem, can you suggest a function for the silica in the ribs?
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Horsetail ferns have considerable amount...

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Stern's Introductory Plant Biology 13th Edition by James Bidlack,Shelley Jansky,Kingsley Stern
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