'Indispensable' is a word which means :
Anot very important
Bdifficult to do without
Cnot useful
Dsomething that support life
Anot very important
Bdifficult to do without
Cnot useful
Dsomething that support life
Related Questions:
Select the most appropriate word to replace the underlined word in the following sentence. "The officer was polite to the workers."