Idiom
Biotic component of the environment does not include-

Soil system
Micro-organism system
Animal system
Plant system

ANSWER DOWNLOAD EXAMIANS APP

Idiom
For each of the following sentences four alternatives are given. You are required to choose the correct meaning of the idiom or phrase given or underlined in the sentence. Get down to brass tacks

Get into the thick of a problem
Begin to talk in plain, straight forward terms
Begin to discuss secret matters
Start unravelling the mystery

ANSWER DOWNLOAD EXAMIANS APP