Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson

Exercise 6

Life is so diverse, yet it is characterized by a unity. The tree of life can relate life's unity and diversity.
Part A Describe the relationship between animals, plants, fungi, protists, bacteria, and archaea in the "tree of life."
Part B Explain how the "tree of life" represents and relates both the unity and diversity of life.