Name The Year: Napolean I defeats Austria at Battle of Abensberg, Bavaria?

Questions

Parallel of latitude at 2327' south of the equator, delineating the southernmost point at what the sun can appear directly overhead at noon?

Physiological systems that enable organisms to live in harmony with the rhythms of nature, such as the cycles of day & night & of the seasons?

Plant community, predominantly of trees or other woody vegetation, occupying an extensive area of land?

Poet Robert Frost & the white mountains, both call this state home?

Polio is also known as _____?