an agreed-upon quantity used for comparison?

3 ⤊

science

A functor ( relationships between various classes of mathematical structure.)
Ratio
correlation coefficient
Chemical similarity

2007-09-19 23:09:27 · answer #1 · answered by kokopelli 6 · 1⤊ 0⤋

A standard.

Doug

2007-09-16 20:02:54 · answer #2 · answered by doug_donaghue 7 · 1⤊ 0⤋

control

2007-09-17 14:20:40 · answer #3 · answered by Peter D 7 · 1⤊ 0⤋

a constant?
.

2007-09-16 16:41:57 · answer #4 · answered by tsr21 6 · 0⤊ 0⤋