Taxonomic key is a type of device that is mainly used by biologist to identify unknown organisms.
Explanation:
A taxonomic key is one of the powerful key use by scientists to identify unknown organisms. Keys are constructed in such a way that it is presented with series of choices.
Organisms can be classified on the basis of kingdom.
Explanation:
There are seven ways by which we can classify organisms. They are as follows classes , phylum, order, kingdom,genus, families and species.
Branching tree diagram is mainly used to show the relationship between different types of organisms in the Earth.
Explanation:
A branching diagram is that diagram which is used to show different species of organisms based on specific characteristics as well as history on evolution.