Question

Which one of the following is a basic life support system? (1)

ननम्नललखखत मेंसे कौन सी एक बुननर्ादी िीवन समथनय प्रर्ाली है?

1. Music system संगीत सर्ंत्र

2. Environment पर्ायवरर्

3. Transportation पररवहन

4. None of these इनमे से कोई नहीं​

Answer 1

environment is a basic life support

Answer 2

Answer:

environment is the right answer