Question

В мантийной полости лежат...

Answer 1

Там лежат пластинчатые жабры

Answer 2

Mantle Cavity Contents

In the mantle cavity, you can find various organisms and structures. Some of the contents include Monoplacophora, gills, ctenidia, Septibranchia, Anomalodesmata, Sphaerium, and other related structures and organisms These organisms and structures play crucial roles in the physiology and ecology of the organisms that possess them.

If you need more specific information about any of these contents or their functions, feel free to ask!