Think back to the story we read on Mary’s pendulum. Write a conclusion to that story in a well-written paragraph. Include 5-7 sentences and explain how Mary ultimately fixed her Grandfather Clock.

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees