... anim.Linnaean system: used 2-kngdm model, plnt & anim. Protoz ≠ fish, horse, etc. but had to be something, ∴ animBacter ≠ oak trees """"" " ∴ plnts(Sq pegs, rnd holes)in ... different from ours toohot, too big, etc.& even stars w/ planets unlikely to have planets w/ conditionslike Earthmaybe too close to star, too far away. etc. unlikely to have justenough ... brown tones. People oftenbelieve that sepia photos are just “old” gray-tone photos, butreally, a different chemical is used to process sepia pictures.The professor shows her class two photos....