What can be inferred from the passage about the fossils mentioned in lines 17-20? A. They have not been helpful in understanding the evolution of terrestrial life. B. They were found in app
Giải thích
Lời giải:
Đáp án: C
5. Thông tin: These newly discovered fossils have not only revealed the existence of previously unknown organisms, but have also pushed back these dates for the invasion of land bymulticellular organisms.