(Viên chức Mầm non) 650 câu trắc nghiệm Đọc hiểu tiếng Anh có đáp án - Phần 21

What did researchers discover in the study of honeybees discussed in paragraph 2?

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Whatdidresearchersdiscoverinthestudyofhoneybeesdiscussed in paragraph 2?

Bees are able to travel at greater speeds than scientiststhought.

Thebeeswereabletodetermineinadvancewherescientistswouldplace their food.

Changing the location of food caused bees to decrease their dance activity.

The bees could travel 25% farther than scientists expected.

Giải thích

Chọn đáp án D

Giải thích: Thông tin nằm ở: “But in one study, when experimenters kept changing the site of the food source, each time moving the food 25 percent farther from the previous site”