Biology teacher's question: Part 1, 16 letters
Blonde or blond, 7 letters
Fair-haired kid, 7 letters
Fair-haired one, 7 letters
Ash-blond, 9 letters
Fair-haired, 9 letters
Blond tots, 8 letters
Blonds, 8 letters
Chewink, 6 letters
Long-tailed finch, 6 letters
Rufous-sided bird, 6 letters
Any of numerous long-tailed American finches, 6 letters
Allergy victim's fate, 8 letters
Referential words, 7 letters
Letter opener, 6 letters
Part of TWIMC, 6 letters