Question: A distinct Greek political identity re-emerged in the 11th century in educated circles and became more forceful after the fall of Constantinople to the Crusaders of the Fourth Crusade in 1204, so that when the empire was revived in 1261, it became in many ways a Greek national state. That new notion of nationhood engendered a deep interest in the classical past culminating in the ideas of the Neoplatonist philosopher Gemistus Pletho, who abandoned Christianity. However, it was the combination of Orthodox Christianity with a specifically Greek identity that shaped the Greeks' notion of themselves in the empire's twilight years. The interest in the Classical Greek heritage was complemented by a renewed emphasis on Greek Orthodox identity, which was reinforced in the late Medieval and Ottoman Greeks' links with their fellow Orthodox Christians in the Russian Empire. These were further strengthened following the fall of the Empire of Trebizond in 1461, after which and until the second Russo-Turkish War of 1828-29 hundreds of thousands of Pontic Greeks fled or migrated from the Pontic Alps and Armenian Highlands to southern Russia and the Russian South Caucasus (see also Greeks in Russia, Greeks in Armenia, Greeks in Georgia, and Caucasian Greeks).
Is there an answer to this question: What was the specialty of great Pietho and what is it not famous for?

Answer: unanswerable

Question: There is also a range of independent or public schools. Many of these are for pupils between 11 and 18 years, such as King's College, Taunton and Taunton School. King's School, Bruton, was founded in 1519 and received royal foundation status around 30 years later in the reign of Edward VI. Millfield is the largest co-educational boarding school. There are also preparatory schools for younger children, such as All Hallows, and Hazlegrove Preparatory School. Chilton Cantelo School offers places both to day pupils and boarders aged 7 to 16. Other schools provide education for children from the age of 3 or 4 years through to 18, such as King Edward's School, Bath, Queen's College, Taunton and Wells Cathedral School which is one of the five established musical schools for school-age children in Britain. Some of these schools have religious affiliations, such as Monkton Combe School, Prior Park College, Sidcot School which is associated with the Religious Society of Friends, Downside School which is a Roman Catholic public school in Stratton-on-the-Fosse, situated next to the Benedictine Downside Abbey, and Kingswood School, which was founded by John Wesley in 1748 in Kingswood near Bristol, originally for the education of the sons of the itinerant ministers (clergy) of the Methodist Church.
Is there an answer to this question: What are some prepatory schools for younger students

Answer: such as All Hallows, and Hazlegrove Preparatory School

Question: Traditional morphological and modern molecular phylogenetic analysis have both recognized a major evolutionary transition from "non-bilaterian" animals, which are those lacking a bilaterally symmetric body plan (Porifera, Ctenophora, Cnidaria and Placozoa), to "bilaterian" animals (Bilateria) whose body plans display bilateral symmetry. The latter are further classified based on a major division between Deuterostomes and Protostomes. The relationships among non-bilaterian animals are disputed, but all bilaterian animals are thought to form a monophyletic group. Current understanding of the relationships among the major groups of animals is summarized by the following cladogram:
Is there an answer to this question: What are animals whose body plans display bilateral symmetry called?

Answer: bilaterian

Question: Insects are the only invertebrates to have developed active flight capability, and this has played an important role in their success.:186 Their muscles are able to contract multiple times for each single nerve impulse, allowing the wings to beat faster than would ordinarily be possible. Having their muscles attached to their exoskeletons is more efficient and allows more muscle connections; crustaceans also use the same method, though all spiders use hydraulic pressure to extend their legs, a system inherited from their pre-arthropod ancestors. Unlike insects, though, most aquatic crustaceans are biomineralized with calcium carbonate extracted from the water.
Is there an answer to this question: Insects are also known as what kind of vertebra?

Answer:
invertebrates