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Study the diagram given below and answer the questions based on it:

(i) Label the parts 1-5.

(ii) State the function of part 5.

(iii) How does the given organism breathe?

(iv) What do you mean by ectothermal?

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert
Answer:
(i) 1: Dorsal fin; 2: Pectoral fin; 3: Pelvic fin; 4: Anal fin; 5: Operculum
(ii) Part 5 i.e. Operculum protects the gills.
(iii) The given organism breathes with the help of gills.
(iv) Ectothermal means cold-blooded. Animals which change their body temperature according to the surrounding temperature are called ectothermal animals.
Answered by Expert 4th June 2014, 3:23 PM
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