Q258
In every field research pursuits promote systematic and gradual advancement of knowledge but discoveries are rare because
A.
Research is a continuous critical investigation
AnswerB.
It is not common to be able to think beyond a grooved channel
C.
Sustained experimental work needed for discoveries is not easily forthcoming
D.
Most people lack depth of knowledge needed for it
Answer: Option A
Solution
Answer: Option A
Solution:
Research is a continuous critical investigation.