A field biologist has brought you a plant fossil to analyze.To determine whether it is a vascular plant, you would look for the presence of fossilized

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Tracheids are specialized cells found in vascular plants that transport water and minerals throughout the plant. Therefore, the presence of fossilized tracheids would indicate that the plant was a vascular plant. Antheridia and archegonia are gametangia found in nonvascular plants such as mosses, and protonema is a stage in the life cycle of mosses. Roots are also found in vascular plants, but their absence does not necessarily indicate that the plant was not vascular.

A Field Biologist Has Brought You a Plant Fossil to Analyze.To