read the following passage: another sign of fall is changing animal behavior. birds become especially social…

read the following passage: another sign of fall is changing animal behavior. birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. choose the option that effectively uses a transition to create coherence. another sign of fall is changing animal behavior. then again, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. but birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. in fact, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. as a result, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring.

read the following passage: another sign of fall is changing animal behavior. birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. choose the option that effectively uses a transition to create coherence. another sign of fall is changing animal behavior. then again, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. but birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. in fact, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring. another sign of fall is changing animal behavior. as a result, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring.

Answer

Brief Explanations:

  • "Then again" is used to introduce a new topic or a different perspective, which is not the case here as the second sentence is elaborating on the first.
  • "But" is used for contrast. There is no contrast between the general statement about animal behavior change and the specific example of birds.
  • "In fact" is used to give more details or evidence to support the previous statement. Here, the statement about birds is an example/evidence of the changing animal behavior (the first sentence).
  • "As a result" is used to show a cause - effect relationship. There is no cause - effect relationship between the general statement about fall and the bird behavior.

Answer:

In fact, birds become especially social during the beginning of autumn; they flock together to prepare for migration instead of pairing off for mating, as they do in the spring.