Question

what are spiracles ? discuss it's function
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Answer 1

Answer:

A spiracle is an opening found on the outside of an insect's exoskeleton that is used for breathing. There are numerous spiracles on the body of an insect, typically paired and present on the thorax and abdomen. ... Hairs keep dust from entering the spiracle. A spiracle leads to a trachea, or air tube.

Answer 2

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Spiracles :-

These are the body parts in various species which helps in breathing. Southern stingrays are sand-dwelling sea animals that use their spiracles to breathe when they are lying on the ocean bottom. Spiracles behind the ray's eyes draw in water, which is passed over the gills and expelled from its gills on its underside.

It's Function :-

A spiracle is an opening found on the outside of an insect’s exoskeleton that is used for breathing. There are numerous spiracles on the body of an insect, typically paired and present on the thorax and abdomen.