Match the terms in column $I$ with those in column $II$:

Column $I$	Column $II$
$(a)$ Compound epithelium	$(i)$ Alimentary canal
$(b)$ Compound eye	$(ii)$ Cockroach
$(c)$ Septal nephridia	$(iii)$ Skin
$(d)$ Open circulatory system	$(iv)$ Mosaic vision
$(e)$ Typhlosole	$(v)$ Earthworm
$(f)$ Osteocytes	$(vi)$ Phallomere
$(g)$ Genitalia	$(vii)$ Bone

(A) The correct matches are as follows:

$(a)$ Compound epithelium	$(iii)$ Skin
$(b)$ Compound eye	$(iv)$ Mosaic vision
$(c)$ Septal nephridia	$(v)$ Earthworm
$(d)$ Open circulatory system	$(ii)$ Cockroach
$(e)$ Typhlosole	$(i)$ Alimentary canal
$(f)$ Osteocytes	$(vii)$ Bone
$(g)$ Genitalia	$(vi)$ Phallomere

$1$. $(a)$ Compound epithelium provides protection against chemical and mechanical stresses, found in the skin.
$2$. $(b)$ Compound eyes in insects provide mosaic vision.
$3$. $(c)$ Septal nephridia are excretory organs found in the earthworm.
$4$. $(d)$ Open circulatory system is characteristic of cockroaches.
$5$. $(e)$ Typhlosole is a fold in the intestine (alimentary canal) of the earthworm.
$6$. $(f)$ Osteocytes are mature bone cells found in the bone matrix.
$7$. $(g)$ Phallomeres are chitinous structures forming the external genitalia in male cockroaches.