General Knowledge Quiz for Sunday, 5 July 2020

A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.

Question 1: The subphylum Chelicerata is one of the major subdivisions of the phylum Arthropoda; it contains sea spiders and arachnids (including scorpions, spiders, and potentially horseshoe crabs). Which was the first chelicerate to have its genome fully sequenced?