Diamond!! it is often used for its hardness!
The answer is b had it before chose c but that didnt made senc at the time
Answer:
other form of natural resources are also renewable like water, solar, and air are also renewable but like other natural resources even though things like water, solar and air are renewable they all can soon cease to exist
Explanation:
Answer:
The correct statements are that the first calorimeter is reliable but not valid, and the second calorimeter is valid and reliable.
Explanation:
The first calorimeter is reliable as the reading demonstrated by it is similar when each time the experiment is performed, however, the result attained is not correct, though it is reliable. On the other hand, the second calorimeter is both reliable and valid, as it is demonstrating the accurate results from time to time. This is valid as it is providing a similar result as that of the original readings.
