Environmental Science
Which functional feeding groups are involved in the process of in-stream physical breakdown of coarse material into fine particulate organic matter?

Grazers
Collector gatherers
Collector filterers
Shredders

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Biogas is composed of

ethane, carbon dioxide, nitrogen and hydrogen
methane, carbon dioxide, nitrogen and hydrogen
carbon dioxide, nitrogen and hydrogen
methane, carbon dioxide, nitrogen and sulphur

ANSWER DOWNLOAD EXAMIANS APP