10. Extinction is a natural process that has occurred throughout the history of life on Earth. In the 21st
century, extinction is a big problem because:
A. now we can record when it happens
B. the rate of extinction is much slower than ever before
C. there are fewer species that could become extinct than ever before
D. the rate of extinction is much faster than ever before
Answers & Comments
Answer:
C
Explanation:
extinsion refers to a species become extinc or fewer