Answer:
(c)there is no heat flow between the metal and the oil
Explanation:
oil is not a good conductor of heat
A more carbon dioxide leaving the land and moving into the atmosphere as lands are converted into farms and cities
Science follows the evidence where it leads, and pseudoscience starts with the conclusion, and works backwards to confirm it
If a HYPOTHESIS is wrong scientists come up with a conclusion, the hypothesis doesn't matter for the result. It is just an educated guess based on the results they expect our hope the achieve.
Graphs that are clearly labeled are much less likely to be misread or misinterpreted.