Biology, 10.12.2019 21:31, trevorhenyan51

The letter a indicates a cross-section of an adult tree trunk. the outer layer interacts with the environment. the second layer is labeled c. the next layer is labeled b, and the layer after this is labeled a. apical meristem
lateral meristem
cork cambium
vascular cambium
secondary xylem

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The letter a indicates a cross-section of an adult tree trunk. the outer layer interacts with the e...