Which vascular plant group once had tree-sized individuals

Reference no: EM136031

Q1. What are two instances where microorganisms may someday be utilized to synthesize biopolymers most usually associated with products of the petrochemical industry today? Why are these studies important in the long term?

Q2. Which lower vascular plant group once had tree-sized individuals (ca. 250- 300 mya) in swampy areas; their fossilized remains became a significant part of most coal deposits in the US?

Reference no: EM136031

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