them, merely

What helps us to identify the singer by merely listening to the song or to identify what is being cooked in the kitchen by the mere smell?

Does the food slide down the oesophagus merely by gravity.

Why is wildlife conservation not possible by merely preventing hunting?

Business is essentially a social institution and not merely a profit making activity . Explain.

Assertion. The viruses are not considered organisms. Reason. Viruses are merely nucleoprotein particles and lack cytoplasm and metabolic machinery.

Taxonomic categories/taxonomic groups are distinct biological entities and not merely morphological aggregates. (True/False)