It is the last one the 720g/cm^3
1. New technology is developed that provides more information about the theory.
2. New experimental methods are designed to test a theory.
3. A single experiment produces results that differ from all previous experiments.
im not sure about #3 but it could be it
Answer:
Fossil fuels produce energy when used
Explanation:
when something combusts or is used it produces energt
Hierarchy - I don’t think I have the full context of the question but the word fits the best of its biology related
Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
