COCKROACH (TERRESTRIAL HABITAT)
1)the body of cockroach is basically divided into three major portions :head, throax and abdomen.
2)the body is covered by endoskeleton or chitin which gives it protection against enemies as it is a terrestrial animal.
3)body is dorsoventrally flattened so that it can creep through even small crevices.
4)it is omnivores.
5)it respires through spiracles.
6)it has antennae to sence the odour.
7)it has compound eyes.
1)the main feature of this phylum is jointed legs or jointed appendages.
2)arthropods show the phenomenon of metamorphosis.
3)presence of compound eyes.
ADAPTIVE FEATURES WITH REFERENCE TO IT'S TERRESTRIAL HABITAT
1)the breathing holes or spiracles on its throax and abdomen helps to draw in atmospheric air.
2)three pairs of jointed legs are present which help to keep the body above the soil surface while moving.
3)flattened body to get into terrestrial crevices.