Leopard frogs, also called meadow frogs, are the archetypal "grass frogs" of North America, a collection of about 14 species within the true frog genus Rana. They are generally very similar, green with prominent black spotting (though actually more like that of a cheetah than that of a leopard). They can be told apart by their distribution and certain rather subtle ecological, behavioral, morphological and genetic traits. Their range extends throughout temperate and subtropical North America to northern Mexico, with some species found even further south. Once abundant in North America, their population has declined in recent years because of pollution and deforestation. What is the main idea ? Answer and explain in 2 - 3 sentences.

Which sentence in this excerpt from leo tolstoy’s the death of ivan ilyich suggests that ivan ilyich aspired to be part of the elite in society from a young age? a. ivan ilyich was  le phenix de la famille  as people said.  he was neither as cold and formal as his elder brother nor as wild as the younger, but was a happy mean between them—an intelligent polished, lively and agreeable man. b.  even when he was at the school of law he was just what he remained for the rest of his life:   a capable, cheerful, good-natured, and sociable man, though strict in the fulfillment of what he considered to be his duty:   and he considered his duty to be what was so considered by those in authority. c.neither as a boy nor as a man was he a toady, but from early youth was by nature attracted to people of high station as a fly is drawn to the light, assimilating their ways and views of life and establishing friendly relations with them. d.all the enthusiasms of childhood and youth passed without leaving much trace on him; he succumbed to sensuality, to vanity, and latterly among the highest classes to liberalism, but always within limits which his instinct unfailingly indicated to him as correct. e.at school he had done things which had formerly seemed to him very horrid and made him feel disgusted with himself when he did them;