Elizabeth kenny started to treat polio patients in a way that had not been done before. which of the following words best describes elizabeth kenny? -open-minded -scientific consensus -biased -skeptical

What causes the phospholipids to organize themselves the way they do

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of