Talk:Dichotomous Key/Chordata

What is this? the renaissance? Dichotomous keys are not the way to classify all living things. The questions are poor and are overly simplified. There is nothing wrong with asking questions longer than 1 line. "skeleton: bone, cartilaginous" --> not all Osteichtyes only have bone for one example. And defining the 'animalia' on the basis that it can move is also very wrong. A pollip doesn't move more than a seed from a birch so... Needs to be reviewed! Based on trustworthy works, not first thoughts.