The main job of protein is to build working body tissues true or false

True

Explanation:

"Protein has many roles in your body. It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance"

Please mark brainliest if this helped you :)

yes, it is pretty much the same thing, which is cool. : )

a problem could be dealing witj emotional stress..all of these factors contribute to emotional stress.