______ have a closed circulatory system, well-developed sense organs, and a complex brain.

ایک بند گردشی نظام، اچھی طرح سے ترقی یافتہ حسی اعضاء، اور ایک پیچیدہ دماغ ہے۔ ______

Snails

Slugs

Octopus

None of these

Octopuses, part of class Cephalopoda, have a closed circulatory system for efficient oxygen transport.

They possess advanced sense organs and a highly developed brain, enabling complex behaviors.