Which of the following statements best distingueshes hypothesis from theories in science?
a. theories are hypotheses that have been proved.
b. hypothesees are guesses; theories are correct answers.
c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power.
d. theories are proved true; hypotheses are often contradicted by experimental results.

c. Hypotheses usually are relatively narrow in scope; theories have broad explanatory power.

Explanation:

In scientific decipline, the hypothesis is a tentative statement which is produced by the method of prediction and assumption based on direct observation of the natural phenomena or event. It can be tested by using the experimental methodology.

Theory is a explaination for the cause of natural event or phenomena. This is based on the evidences obtained after experimental trials. A hypothesis can be used for generation of theory. A theory is more explanatory approach because of the details and evidences than hypothesis. Hence, c is the correct option.

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology