Featured clue | 9-across: “‘___ to Joy’, last movement of Beethoven’s ninth symphony”
Factoid | 3-down: “Fibonacci sequences appear in biological settings, such as branching in trees, arrangement of leaves on a stem, the fruitlets of a pineapple, the flowering of artichoke, an uncurling fern and the arrangement of a pine cone, and the family tree of honeybees.”