Question

defination of spiracles class 7​

Answer 1

Answer:

☺☺ELLO☺☺

spiracles :- an external respiratory opening, especially each of a number of pores on the body of an insect, or each of a pair of vestigial gill slits behind the eye of a cartilaginous fish.

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Answer 2

$\red{shaped \: } \pink{like \: } {sphere}$