Question

why do we respire ?



Dehradun India ​

Answer 1

Answer:

Every part of your body needs oxygen to survive. ... The job of your lungs in this system is to provide these processes with oxygen and to get rid of the waste gas, carbon dioxide. Your brain constantly gets signals from your body which detect the amount of oxygen and carbon dioxide in your blood.

Explanation:

Answer 2

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Tissue that supports, protects, and gives structure to other tissues and organs in the body. ... Connective tissue is made up of cells, fibers, and a gel-like substance. Types of connective tissue include bone, cartilage, fat, blood, and lymphatic tissue