ACROSS
1 Thomas ___, author of An Essay on the Principle of Population, published in 1798 (7)
5 Of memory, highly precise and vivid (7)
9 The world’s tallest pine tree (5, 4)
10 2008 book on choice architecture by Richard Thaler and Cass Sunstein (5)
11 Web user (7)
12 A mound or barrow (7)
13 Data ___, the removal of flawed or incomplete information from a database (9)
15 In programming, a common business-oriented language (5)
17 Marguerite ___, French physicist who discovered francium (5)
19 Unit of frequency defined as 1012 cycles per second (9)
22 Immature ova or…
