Question

Features of dog fish

Answer 1

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here is ua answer:

The body of a dogfish was built for fast, long distance swimming. Their dorsal side is gray, and they have a white ventral side; this color dynamic has provided the sharks with a type of camouflage. The sharks have a line made up of pores leading to receptors sensitive to movement and pressure, a.k.a. a lateral line. Their anterior dorsal fins are larger than the posterior ones, and the pectoral fins are used to keep the shark from sinking. The rostrum, a pointed snout, helps the shark overcome water resistence. The nostrils are on the underside of the rostrum, and its mouth its mouth is located under the nostrils with 7 rows of teeth. 

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Answer 2

features of dog fish are ,
1. the body of dogfish was built for fast , long distance swimming.
2. their dorsal side is gray.
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