Biology, asked by Abhaysharma7906, 10 months ago

In a closed circulatory system, blood is completely enclosed within

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Answered by Anonymous
6

Answer:

Vertebrates, and a few invertebrates, have a closed circulatory system.Closed circulatory systems have theblood closed at all times withinvessels of different size and wall thickness. In this type of system, bloodis pumped by a heart through vessels, and does not normally fill body cavities.

Answered by krimusa7524
16

Heya there

The blood is enclosed within vessels

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