facing प्रश्नोत्तरी

There are about 1500 tube feet per sea urchin, each comprised of several well-defined layers: an outer epidermis, a basiepidermal nerve plexus, a connective tissue layer and a longitudinal muscle layer lined with ciliated epithelium facing the inner water vascular lumen [13 –15 ].

As Ferguson strode briskly towards the Stretford End at the final whistle, he will have been reflecting on the extent of the challenge now facing him from the club he once branded "noisy neighbours".