Plant KingdomHard
Question
algae are useful because they
Options
A.purify the autmosphere
B.are large in number
C.are used in fermentation
D.are used to study respiration
Solution
algae is a collective nterm form for all those chlorophyll bearing organisms which are thalloid. so during photosynthesis by taking in CO2 and giveing out O2 they purify the atmosphere.
Create a free account to view solution
View Solution Free