Sentence examples for are fiercely debated from inspiring English sources

Beyond that, there is little agreement, and many questions are fiercely debated: how did an oral tradition become a written tradition, producing the manuscripts that come down to us?

Although many details of the origins of birds and winged flight are fiercely debated, researchers generally agree that birds belong to a group of dinosaurs called maniraptorans, some of which had feathers and wings and could probably fly.Microraptor, discovered in China, is a leading example of such a dino flyer.

When Celtic pagans or early Christians (the holiday's origins are fiercely debated) held feasts to celebrate the autumn harvest, they couldn't have imagined that one day a man dressed as an Italian plumber created by a Japanese corporation would commemorate the night by peeing on my stoop.

Currently the molecular and evolutionary mechanisms that create novel functions in gene duplicates are fiercely debated (Force et al., 1999; Conant and Wolfe, 2008; Innan and Kondrashov, 2010; Soskine and Tawfik, 2010), and there are few clear examples of classic neofunctionalization or gain-of-function mutations (Zhang and Rosenberg, 2002; Bridgham et al., 2008; Voordeckers et al., 2012).

Astrobiologists are fiercely debating the nature of planets that project the same face towards their star.

But geologists and economists are fiercely debating whether the lithium reserves outside of Bolivia are enough to meet the climbing global demand.

They are fiercely debating different methods of punitive action to be levied against the Democratic Peoples' Republic of Korea, in response to a scalding 2014 U.N. report detailing rampant human rights abuse in the "Hermit Kingdom".

Which parties benefited most from these shifts is fiercely debated.

That, of course, is fiercely debated by rival executives.

In the past, this assertion was fiercely debated.

Yet the admixture of them for UCLASS is fiercely debated.