True, this is stated that it is what happened.
Answer: sweeping blows
Explanation:
"Sweeping" has multiple meanings, one of which is to infer the intensity or wide ranging nature of an initiative. For instance, if sweeping reforms are introduced in an industry, it means that the reforms are wide ranging and significant.
A "blow" is synonymous with a setback so in using the phrase, "sweeping blow", the author wanted to show just how intensive the setback or tragedy that the American Indians had suffered was.
Answer: Carl Woese introduced three domains of biological qualification.
Explanation:
Woese divided the domains of the steel form of life into archaea, bacteria, and eukaryotes. In his research, he particularly emphasized the separation of prokaryotes into two groups called Eubacteria and Archaebacteria. Woese used the term "kingdom" to refer to the three primary phylogenetic groups, and this nomenclature was widely used until the name "domain" was adopted in 1990.
