【解答】3 (A) [出典:Robin Donovan, "Homing Pigeons Remember Routes for Years", Scientific American, March 1, 2022.](6) b(7) a(8) c(9) d(10) b(B) [出典:Robinson Meyer, "Kelp Is Weirdly Great at Sucking Carbon Out of the Sky", The Atlantic, May 25, 2022.](11) d(12) d(13) b(14) d(15) d(C) [出典:Jason Hickel, "Less is More", FreshEd, 214, pod...