Question

What are the different materials transported by circulatory system in

humans​

Answer 1

Answer:

There are many materials that need transporting. These include oxygen, carbon dioxide, nutrients (such as glucose and amino acids), hormones and waste chemicals such as urea. These substances are transported in a medium called blood through the body through tubes called blood vessels.

Explanation:

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Answer 2

Answer:

There are many materials that need transporting. These include oxygen, carbon dioxide, nutrients (such as glucose and amino acids), hormones and waste chemicals such as urea. These substances are transported in a medium called blood through the body through tubes called blood vessels.