Question

why do we needed
transporation
systems​

Answer 1

Prαηααm! ❤

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Here we go ⤵⤵⤵

⏩We need transportation system because all of life neccessities and pleasures can't possibly fit within the reach of our static bodies from birth to death . We either move to ourselves to things or things moved to us.

❇Thanks ✌

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Answer 2

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We need a transport system to deliver oxygen, nutrients and other substances to all our body cells, and take away waste products from them. The deoxygenated blood returns to the heart from the body in the vena cava (a vein), the heart pumps is to the lungs to get rid of the carbon dioxide.

${\huge{\green{\underline{\bold{Thank You! }}}}}$