line 19 underline "functional"
line 19 at "and" annotation internal
line 19 underline "structural"
lines 16—19 score
line 18 annotation (a)
bottom-margin annotation But why shd. analogy or functional correspondence be so much more than homological or structural correspondence ??

concepts
[continues overleaf] ⇑1 underline "grade ... in"

concepts
⇑lines 20—13 score
⇑line 18 underline "teeth"

subjects