How does cladistics us understand phylogeny?

Cladistics is a method of classifying different species of organisms putting them into clades. On the other hand, phylogeny is the study of the relationships among different groups. With the help of cladistics, we can easily look into different groups and study them.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the