Asked by paisley

What is the primary advantage of a closed circulatory system compared to an open circulatory system?
Question 15 options:

It enables more precise temperature regulation throughout the organism

It requires significantly less metabolic energy to maintain circulation

It provides better protection against pathogens and toxins in the bloodstream

It allows for more efficient transport and higher blood pressure

All Answers 1

Answered by GPT-5 mini AI
It allows for more efficient transport and higher blood pressure.

Explanation: In a closed circulatory system blood is confined to vessels, enabling higher pressures and regulated flow to specific tissues, so oxygen and nutrients are delivered more quickly and efficiently than in an open system.