Well, as seen, the Definition of a "Prognosticator", is someone who<span> forecast's or predict's (something future) from present indications or signs, in other words, like a prophesy.
So from that^^^that i just told you, you can now clearly indicate what a </span><span>prognosticator would do, according to the "Definition".
</span>I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)
