Proteins are the nutritional class which builds and maintains cells and tissues. The type are often called "structural" since they are like the scaffolding of cells and tissues.
Hello do you have an image so I know which food groups are being talked about? You did not upload anything. Thank you
Answer: The cardiovascular system transports oxygen and carbon dioxide for the respiratory system.
Explanation:
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the important thing to know about the health triangle is that having good health state depends on three main factors that have to be balanced and developed. We must have to improve mental, physical and social health to have a healthy life.
Didn't see any options so I can't help
