Which of the following steps is an important part of the process by which ecology guides humans to a sustainable future?
a. the causes behind problems aren't identified or studied.
b. the problems plaguing ecology are ignored.
c. behavior remains unchanged after the root of a problem is identified.
d. behavior is changed after the cause of the problem is identified.

Which of these statements are true about scientific theories and hypothesis

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

Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan