What development allowed hunter/gatherer groups of humans to build large cities?

1) both gandhiji and bhagat singh believed in ‘inquilab’. however, both of them differed in their strategy to bring about ‘inquilab’. find out a. what does ‘inquilab’ mean? b. what was the strategy followed by the two leaders in bringing about ‘inquilab’? answer it quickly pls

Which statement best describes why henry adams was beaten

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?