[Campbell Biology P.757] Based on the provided text and Figure 33.33, what is the primary fu... | Practice Question

Based on the provided text and Figure 33.33, what is the primary function of the structures identified as 'Book lungs' in spiders?

  • A: Digestion of prey.
  • B: Gas exchange.
  • C: Silk production.
  • D: Reproduction.

Explanation

The text clearly states: 'In most spiders, gas exchange is carried out by book lungs, stacked platelike structures contained in an internal chamber Figure 33.33 .'