question:
In addition to re-writing the classification of annelids and 3 previously independent phyla, the molecular phylogenetics analyses undermine the emphasis that decades of previous writings placed on the importance of segmentation in the classification of invertebrates.
How many previously-separate phyla did the 2007 study reclassify?

answer: yes

question:
A major focus of anthrozoologic research is the quantifying of the positive effects of human-animal relationships on either party and the study of their interactions.
What type of effects are a major focus of the anthrozoologic research?

answer: yes

question:
In advanced gymnastics, multiple twists and somersaults may be added before landing.
What are later added to the landing by advanced gymnasts?

answer: yes

question:
The Ming emperors sent invitations to ruling lamas, but the lamas sent subordinates rather than coming themselves, and no Tibetan ruler ever explicitly accepted the role of being a vassal of the Ming.
What was the name of the Tibetologist?

answer:
no