![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
We can infer from the last two paragraphs that______.
A.
evolution is a mindless, random process
B.
sometimes, nature's systems are more advanced than modern technology
C.
engineers who invent new technology always discover that nature has been there first
D.
real-world problems can be solved by using design knowledge