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Charles Darwin's grandfather Erasmus Darwin outlined a hypothesis of transmutation of species in the 1790s, and Jean-Baptiste Lamarck published a more developed theory in 1809. Both envisaged that spontaneous generation produced simple forms of life that progressively developed greater complexity, adapting to the environment by inheriting changes in adults caused by use or disuse. This process was later called Lamarckism. Lamarck thought there was an inherent progressive tendency driving organisms continuously towards greater complexity, in parallel but separate lineages with no extinction. Geoffroy contended that embryonic development recapitulated transformations of organisms in past eras when the environment acted on embryos, and that animal structures were determined by a constant plan as demonstrated by homologies. Georges Cuvier strongly disputed such ideas, holding that unrelated, fixed species showed similarities that reflected a design for functional needs. His palontological work in the 1790s had established the reality of extinction, which he explained by local catastrophes, followed by repopulation of the affected areas by other species.
Whose paleontology work in the 1790s established the reality of extinction?
A: Georges Cuvier

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Christianity was established in the region by the Romans, and saw the establishment of monasteries and churches in the high regions. The Frankish expansion of the Carolingian Empire and the Bavarian expansion in the eastern Alps introduced feudalism and the building of castles to support the growing number of dukedoms and kingdoms. Castello del Buonconsiglio in Trento, Italy, still has intricate frescoes, excellent examples of Gothic art, in a tower room. In Switzerland, Chateau de Chillon is preserved as an example of medieval architecture.
What did the Frankish expansion and the Bavarian expansion introduce?
A: feudalism

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MP3 was designed by the Moving Picture Experts Group (MPEG) as part of its MPEG-1 standard and later extended in the MPEG-2 standard. The first subgroup for audio was formed by several teams of engineers at Fraunhofer IIS, University of Hannover, AT&T-Bell Labs, Thomson-Brandt, CCETT, and others. MPEG-1 Audio (MPEG-1 Part 3), which included MPEG-1 Audio Layer I, II and III was approved as a committee draft of ISO/IEC standard in 1991, finalised in 1992 and published in 1993 (ISO/IEC 11172-3:1993). Backwards compatible MPEG-2 Audio (MPEG-2 Part 3) with additional bit rates and sample rates was published in 1995 (ISO/IEC 13818-3:1995).
When was the draft passed to have MPEG-1 Audio approved as a standard?
A: 1991

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The Punjabi kingdom, ruled by members of the Sikh religion, was a political entity that governed the region of modern-day Punjab. The empire, based around the Punjab region, existed from 1799 to 1849. It was forged, on the foundations of the Khalsa, under the leadership of Maharaja Ranjit Singh (17801839) from an array of autonomous Punjabi Misls. He consolidated many parts of northern India into a kingdom. He primarily used his highly disciplined Sikh army that he trained and equipped to be the equal of a European force. Ranjit Singh proved himself to be a master strategist and selected well qualified generals for his army. In stages, he added the central Punjab, the provinces of Multan and Kashmir, the Peshawar Valley, and the Derajat to his kingdom. This came in the face of the powerful British East India Company. At its peak, in the 19th century, the empire extended from the Khyber Pass in the west, to Kashmir in the north, to Sindh in the south, running along Sutlej river to Himachal in the east. This was among the last areas of the subcontinent to be conquered by the British. The first Anglo-Sikh war and second Anglo-Sikh war marked the downfall of the Sikh Empire.
Followers what religion were the rulers of the Punjabi Kingdom?
A:
Sikh religion