Lesson 4

For Further Study

• (2000) The Origin of Plants: Body Plan Changes Contributing to a Major Evolutionary Radiation by Linda E. Graham, Martha E. Cook, and James S. Busse; PNAS
https://www.pnas.org/content/97/9/4535

• (2019) Tissue Definition and Examples in Biology by Anne Marie Helmenstine, Ph. D.; ThoughtCo
https://www.youtube.com/watch?v=5Z8rKhXUYAg

• (2014) What is Diffusion? By Jeremy LeCornu; YouTube
https://www.youtube.com/watch?v=wMU_IGT2Zgg

• Concepts in Biology: The Origin and Classification of Life; Schoolbag
https://schoolbag.info/biology/concepts/153.html

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