Question

Book lungs are respiratory organs in______​

Answer 1

Answer:

molluscan

Explanation:

Fill in the blanks

Book lungs are respiratory organs in molluscan

examples: of molluscan are --- spiders

Answer 2

$\huge\mathcal\red{Answer}$

Book lungs are respiratory organs in scorpions and spiders.

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A book lung is a type of respiration organ used for atmospheric gas exchange that is found in arachnids, such as scorpions and spiders. Their name describes their structure. Stacks of alternating air pockets and tissue filled with haemolymph give them an appearance similar to a folded book.

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