Question

Environmental conversatin.
(15
Que 3: Solve the following questions. (Any five)
1) Obverve the following diagram. Write the answers of the following questions.
Eye
Lateral line
3
Dorsal fin
Caudal
mouth Gittis
ventral fin
pectoral, pelvic in
a) Which phylum does the animal included in the diagram below?
b) What is the exoskeleton made up?
c) What is the symmetry?​

Answer 1

• a) Can you pls mention the diagram?

• b) The exoskeleton is composed of a thin, outer protein layer, the epicuticle, and a thick, inner, chitin–protein layer, the procuticle. In most terrestrial arthropods, such as insects and spiders, the epicuticle contains waxes that aid in reducing evaporative water loss.

• c) the quality of being made up of exactly similar parts facing each other or around an axis.

Hope it helps uh.

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