Arrange the following points in a two column table and give suitable heading for each column.
a) Notochord present
b) Post ahal tail absent
c) Pharynx Perforated by gill slits
d) Notochord absent
e) Posts anal tail present
f) Gill slits are absent

Facts related to two types of tissues are glven be low. Arrange them in two columns by giving suitable headings. Mention the location of each tissue in the human body. A sheath of tough connective tissue, Striations absent, Bundled together in a parallel fashion, Fusiform shape, Involuntary in function, Striated appearance.