How do the events in “i know why the caged bird sings” most influence maya angelou’s later poem, “the caged bird”?

Which sentence contains a gerund? sally is fishing on the lake with her father and brothers. marcus is supposed to be joining the discussion later today. my cat was not interested in the dangling string. her chorus director does not appreciate angela's fidgeting.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Write a description about a boy with blonde hair that falls perfectly without him even trying. not about anything else like clothes or personality.