Quick Quiz: Adjectives Score: Change category, Flip order Reset Incorrect! Try again. Adjective: center-fire Your choice? (biology) having branches or flower heads that bend downward  (Adjective: cernuous) (informal) subject to accident or chance or change  (Adjective: chancy) patterned with alternating squares of color   (Adjective: checked) (of a cartridge) fired by striking the center of the base