What type of feedback maintains stability in a system; i.e., what type of feedback keeps a system functioning properly?
A) Neutral B) Negative C) Positive
B
You might also like to view...
Upon which is the force of gravity greater?
A. A 1-kg iron ball. B. A 1-kg block of wood. C. A 1-kg sack of feathers. D. all of the above
When water enters a crack in a rock and subsequently freezes, it has the effect of ___
a) gluing the rock more tightly together b) making the rock harder c) sealing the crack thereby preventing further weathering d) widening the crack and hastening the rock's disintegration e) displacing surface acids that may weaken the rock
What type of mineral is neither an energy resource nor a metallic resource, but still has commercial value?
a. construction mineral b. economic mineral c. silicate mineral d. industrial mineral e. rare earth mineral
Planets exist outside of our solar system.
Answer the following statement true (T) or false (F)