Problem: In 2010, Forbes evaluated Barcelona's worth to be around 752 million (USD $1 billion), ranking them fourth after Manchester United, Real Madrid, and Arsenal, based on figures from the 200809 season. According to Deloitte, Barcelona had a recorded revenue of 366 million in the same period, ranking second to Real Madrid, who generated 401 million in revenue. In 2013, Forbes magazine ranked Barcelona the third most valuable sports team in the world, behind Real Madrid and Manchester United, with a value of $2.6 billion. In 2014, Forbes ranked them the second most valuable sports team in the world, worth $3.2 billion, and Deloitte ranked them the world's fourth richest football club in terms of revenue, with an annual turnover of 484.6 million.
What was Barcelona's revenue in 2010?
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Answer: 366 million

Problem: Bacteria, as asexual organisms, inherit identical copies of their parent's genes (i.e., they are clonal). However, all bacteria can evolve by selection on changes to their genetic material DNA caused by genetic recombination or mutations. Mutations come from errors made during the replication of DNA or from exposure to mutagens. Mutation rates vary widely among different species of bacteria and even among different clones of a single species of bacteria. Genetic changes in bacterial genomes come from either random mutation during replication or "stress-directed mutation", where genes involved in a particular growth-limiting process have an increased mutation rate.
What are two ways changes to DNA of bacteria can occur?
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Answer: random mutation during replication or "stress-directed mutation"

Problem: Managers in the Premier League are involved in the day-to-day running of the team, including the training, team selection, and player acquisition. Their influence varies from club-to-club and is related to the ownership of the club and the relationship of the manager with fans. Managers are required to have a UEFA Pro Licence which is the final coaching qualification available, and follows the completion of the UEFA 'B' and 'A' Licences. The UEFA Pro Licence is required by every person who wishes to manage a club in the Premier League on a permanent basis (i.e. more than 12 weeks the amount of time an unqualified caretaker manager is allowed to take control). Caretaker appointments are managers that fill the gap between a managerial departure and a new appointment. Several caretaker managers have gone on to secure a permanent managerial post after performing well as a caretaker; examples include Paul Hart at Portsmouth and David Pleat at Tottenham Hotspur.
Is this licence required on a permanent basis?
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Answer:
The UEFA Pro Licence is required by every person who wishes to manage a club in the Premier League on a permanent basis