This would be 7. Below 7 is acidic and above is basic. 7 is neutral
The answer is: An air conditioner that turns on if the temperature gets too hot.
Even though they hurt you emotionally, Negative feedbacks serve their own important function. They keep your feet on the ground and prevent you from getting too arrogant.
This function is similar as a cooling air conditioner. Hot temperature in the comparison above represent your arrogance and the air conditioner represent the negative feedback.
Answer:
yes it helps controll the fishes depth
Explanation:
Punctuated equilibrium, it is rapid evolution with little change in between
