![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
What is said about material and cultural wealth in the passage?
A.
Because we can readily assess their value, we tend to take them for granted.
B.
Some of them may have to be sacrificed if we are to protect our biological heritage.
C.
They are of less value than biological wealth because they have evolved over a shorter period of time.
D.
Their value is more visible and easier to access and appreciate than biological wealth.