Match the following.

1.
also known as archaebacteria; prokaryotic organisms with different structures than bacteria; believed to be the most primitive organisms, capable of inhabiting extreme environments

2.
the two-name system of naming living things used in classification

3.
prokaryotic organisms including bacteria and cyanobacteria

4.
a cell that has a membrane-bound nucleus and/or organelles as its major characteristic

5.
the form or appearance of an organism; the collection of physical characteristics and the structure which make up an organism; a basis for species definition

6.
a cell whose nucleus is not bound by a membrane

7.
the separation of populations of organisms by some type of barrier to produce variations of species; no reproduction or exchange of genes occurs between the separated groups; a basis for species definition

list of answers provided : eukaryote, eubacteria, binomial nomenclature, archaea, prokaryote, morphology, reproductive isolation , thank you