NOTHING!
The average person forms theories with little if any intellectual rigor or scientific investigation, hence, those theories are often not valid.
Observations
Like every other scientists, Greeks based their theories on observations, experiments, proofs, evidence and more.
what are the relevance of knowledge theories of language development
criminological theory
The life after death position of any religion is as real as any other. Believers agree with it, non believers don't.
how competitive Advantage theory is different from other theories.
Other theories beyond what context? Please specify the topic or field of study so I can provide more relevant information.
Some other theories humans have devised are:The Big Bang theory of cosmological expansionThe theories of general and special relativityThe germ theory of diseaseAtomic theory and quantum mechanics
Discuss capital structure theories and the appropriate theory for your organization if any
There are some mathematical theories that indicate that other alternative universes may exit; however, we cannot detect them at this time.
Scientists n there theories are uncertain still of how the moon formed about'
No, there are no other theories but the theory of evolution by natural selection that explain so much about evolution.
Yes
They can add weight to or disprove theories whereas other kinds of theories - specially ideologies - are immune to challenge.
Adjust or discard those theories to reflect the new data.
not that I am aware of