Showing posts with label lower. Show all posts
Showing posts with label lower. Show all posts

Wealthy Invest in Education to Show Status

▶ Wealthy people buy exclusive service to display wealth. affluent independent moneyed prosperous well-heeled well-off well-to-do booming comfortable loaded wealthy at invest to education on show ah status hi opulent pecunious culture discipline improvement information learning literacy scholarship wealthy an invest it education no show at status ah schooling science study teaching training apprenticeship background brainwashing breeding wealthy up invest as education is show of status ox catechism coaching cultivation direction edification enlightenment erudition guidance inculcation wealthy eh invest ah education oh show be status as indoctrination learnedness reading tuition tutelage book learning tutoring condition dignity place wealthy in invest is education of show eh status we position prestige prominence quality rating situation stature cachet caliber capacity character consequence degree distinction eminence footing grade merit renown stage standing state station appearance fair pageant parade presentation program spectacle array expo exposition fanfare fireworks grandstand manifestation occurrence pageantry panoply pomp representation shine showboat showing sight splash view | learning |◀
Phillips Academy
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Whales Took an Evolutionary Leap Forward

Eons ago ancestors of whales made a major leap forward in evolution of their mouths. Whales living today can filter-feed in large amounts because the lower jaw is flexible in movement.

Ancient fossils such as Janjucetus hunderi do not have such a mobile lower jaw. The development of this attribute probably initially evolved to consume large living prey. It began with a wide upper jaw and normal teeth - no comb filters. Erich Fitzgerald from the Museum Victoria in Melbourne has created a family tree showing whale evolution.

The way whales feed is unique. It is believed that sucking when feeding still takes place, a left over from the days of the wide upper jaw.

A big question is why whales went back into the sea in the first place.
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Anthropology