Scientists have observed that warmer temperatures in the spring cause flowers to ________.
A
Câu thứ nhất của bài đọc nói về việc Trái Đất nóng dần lên, và câu thứ hai đưa ra dấn chứng: “Scientists have already observed...flowers blooming earlier”.
Why does the author mention “artistic, political, or pedagogic communication” in the passage?
The word “derived” in the passage is closest in meaning to __________.
According to the passage, an exuberant tone of voice may be an indication of a
person’s ____________.
According to the passage, dried foods are most useful for ________.
According to paragragh 2, when their habitats grow warmer, animals tend to move ________.
The author mention all of the following as causes of declines in population growth after 1957
EXCEPT