Context and question: The earliest good evidence for oligochaetes occurs in the Tertiary period, which began 65 million years ago, and it has been suggested that these animals evolved around the same time as flowering plants in the early Cretaceous, from 130 to 90 million years ago. A trace fossil consisting of a convoluted burrow partly filled with small fecal pellets may be evidence that earthworms were present in the early Triassic period from 251 to 245 million years ago. Body fossils going back to the mid Ordovician, from 472 to 461 million years ago, have been tentatively classified as oligochaetes, but these identifications are uncertain and some have been disputed.
What type of annelid fossils have been found from the mid Ordovician period?
Answer: oligochaetes
Context and question: Between the 199293 season and the 201213 season, Premier League clubs had won the UEFA Champions League four times (as well as supplying five of the runners-up), behind Spain's La Liga with six wins, and Italy's Serie A with five wins, and ahead of, among others, Germany's Bundesliga with three wins (see table here). The FIFA Club World Cup (or the FIFA Club World Championship, as it was originally called) has been won by Premier league clubs once (Manchester United in 2008), and they have also been runners-up twice, behind Brazil's Brasileirao with four wins, and Spain's La Liga and Italy's Serie A with two wins each (see table here).
Which league had the most Champions League wins between 1992 and 2013?
Answer: La Liga
Context and question: As a result of modernisation efforts over the years, Egypt's healthcare system has made great strides forward. Access to healthcare in both urban and rural areas greatly improved and immunisation programs are now able to cover 98% of the population. Life expectancy increased from 44.8 years during the 1960s to 72.12 years in 2009. There was a noticeable decline of the infant mortality rate (during the 1970s to the 1980s the infant mortality rate was 101-132/1000 live births, in 2000 the rate was 50-60/1000, and in 2008 it was 28-30/1000).
How much of ppopulation can be covered by immunization programs?
Answer:
98%