What does the box tool's x handle do?

In what ways does a cell function like a small city or factory

In a sports club of 60 members , 30 play cricket , 25 play elle and 15 play botn include this in a venn diagram

In areas where even the experts disagree; everyone has a right to his own opinion. i mean if answers aren’t given just like in lots of things; then it has to be just anyone’s opinion. is this dualism multiplicity relativism or commitment