Question

question 1a multiple choice what is the most effective way to revise sentence 5 to enhance the flow of the passage? (s) they take turns being the leader, which reduces the wind resistance for the rest of the group. the birds alternate flying in front in a v formation. no change the birds take turns being the leader and it helps rest of the group. this formation allows the birds to take turns leading, which reduces wind resistance for the rest of the flock.

Explanation:

To enhance the flow, the option should connect logically to the context (likely about birds in formation). The chosen option ("This formation allows the birds to take turns leading, which reduces wind resistance for the rest of the flock") maintains clarity, explains the formation’s purpose, and uses consistent terminology (flock, formation) for better coherence compared to others. The first option lacks the wind - resistance detail, "No change" may not improve flow, and the third option is less clear.

Answer:

This formation allows the birds to take turns leading, which reduces wind resistance for the rest of the flock.