Question

The most obvious difference between organic and metal contaminants is that unlike organics, metals cannot be biodegraded. In some cases, metals may be transformed but transformation often only increases metal toxicity (e.G., hg++ ch3hg+).

Answer 1

Explanation:

xcn hxgggdd hgfkcughchvbbvhcbbgbbbbhh

tb.

nnm.jvm.

jbnc

• jvmjvbbn
• .jjknj
• hbmnb