Why do scientists publish the results of their work?

So the scientific and medical community can verify if this is correct and valid. Either by testing the trials or whatever the publish work entailed themselves. It can also establish the publisher as a credible source.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

a physical change is being made.