QUES: Q: What did radical adaptations seem to have required?
A: Flowering plants may have evolved in an isolated setting like an island or island chain, where the plants bearing them were able to develop a highly specialized relationship with some specific animal (a wasp, for example).
Does the answer answer the question?

ANS: no

QUES: Q: How many volumes was Principia Mathematica?
A: To add insult to injury, when it came time for publication, the three-volume work was so massive (more than 2,000 pages) and its audience so narrow (professional mathematicians) that it was initially published at a loss of 600 pounds, 300 of which was paid by Cambridge University Press, 200 by the Royal Society of London, and 50 apiece by Whitehead and Russell themselves.
Does the answer answer the question?

ANS: yes

QUES: Q: Which religion is cited as having problems with modern biblical criticism?
A: Issues in the Protestant churches have included modern biblical criticism and the nature of God.
Does the answer answer the question?

ANS: yes

QUES: Q: What kind of terrain is found in the southwest part of the Congo?
A: The southwest of the country is a coastal plain for which the primary drainage is the Kouilou-Niari River; the interior of the country consists of a central plateau between two basins to the south and north.
Does the answer answer the question?

ANS:
yes