a method of reasoning using three related staterments is
Colloids are a kind of chemical mixture. Three words related to them might be solid, liquid, and gas.
three
test,do
Llamas, Alpacas, and Vicuna are three animals related to Camels.
the three religions related are christianity, judaism and the best of all Islam
All three are friends none of them are related
tryptic
A trilogy.
own
guess , theory
There are a lot, but cloning, space travel, and pollution are three of them.