Question
Biology Question on Microbes in human welfare
Treatment of polluted water is done with
A
lichen
B
fungi
C
phytoplankton
D
Fern.
Answer
phytoplankton
Explanation
Solution
Phytoplanktons are plant (unicellular) organisms kept in suspension by water movements and dispersed more by those movements than by their own activities. They complete their life cycle in open water. It is of great ecological and economic importance, providing food for fish and whales. These are also used in treatment of polluted water