Question

What is blood? Write its two function?

Answer 1

Blood is nothing more than a connective tissue fluid which flows in the blood vessls.Two of its functions are:
It contains WBC which fight against germs

It supplies oxygen and carbon dioxide between the lungs and rest of the body.



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Answer 2

blood is a connective tissue


function


blood supply o2 to varous part of the body


blood flows and transport food harmons