What is the main difference between negative feedback and positive feedback? Negative feedback reverses a change in a variable that has moved outside of its normal range, whereas positive feedback strengthens it.
Negative feedback would decrease blood pressure, whereas positive feedback would increase blood pressure
Negative feedback is mainly used to maintain blood pressure. Positive feedback is used to maintain sugar blood level.
Negative feedback requires a stimulus and positive feedback does not.

As a small change in a person's dna can cause a genetic disorder

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return