In Nature, Positive Feedback loops have all of the following characteristics, EXCEPT .a. Common in systems altered by humans b. Rare in Nature Input and output neutralize each other; c. system moves in opposite direction because of input d. Drives the system further towards the extreme

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

The function of the excretory system is to control homeostasis and

Describe characteristics of a good respitory surface