It's called the backbone
I hope this helps!<span />
Homeostasis is the state of steady internal conditions and constant internal environment maintained by living things even when there are external changes. It is maintenance of physio-chemical equilibrium of body.
The following best describes homeostasis: specialized cells work independently to perform their specific functions.
Constructive criticism can help you improve on your work and is also known as feedback. Constructive criticism is offering valid and well reasoned opinions about the work of other. This can include positive and negative comments.
Non constructive criticism is not serving as a purpose of improvement. So the feedback they are giving does not serve as improvement ir advancement. It does not help at all. Non constructive criticism usually targets towards something or someone while constructive criticism targets to give feedback to help you while the other doesnt help u
In a discussion of 2 people for sure there are certain ideas being shared by both parties. TO make sure that the discussion they shared are positive and rewarding, they must learn to listen to each other's ideas and sharing, they must also learn to acknowledge and always meet in the middle.