To be scientific useful, observations and experiments must

answer:

to be scientific useful, observations and experiments must be repeatable ans verifiable hope this you out!

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).

he was able to speed up production of the processing of seeds