Which line from paragraph 4 provides a clue to the meaning of the word constricted? "Amazingly, the benefit of the laughter was similar to that of aerobic exercise
"Laughter apparently causes the endothelium to expand in order to increase blood flow."
"This supports earlier scientific findings, which indicated that mental stress causes blood vessels
to narrow."
"Research has established that mental stress is associated with damage to the endothelium, the
protective barrier lining our blood vessels,

Match each word from richard connell's short story "the most dangerous game" to its correct meaning. placid doggedly zealous scruples with determination arrowright extremely passionate arrowright morals arrowright calm arrowright

Which statement best describes how the first-person narration in fever 1793 engages readers? mattie's perspective on the city of philadelphia gives readers an understanding of why some residents are leaving for the country. mattie's perspective on the state of her family's business gives readers an understanding of the responsibility she feels. mattie's perspective on her grandfather's strong-headed opinions gives readers an understanding of the influence he has on her. mattie's perspective on the events of 1793 gives readers an understanding of the experiences and uneasiness of the time.

Pls pls pls i will give u brainliest in the story open window, what is the significance of the open window?