Answer:
The answer is A. educated guess based on observations, set of tested hypothesis that explains why something happens.
Answer:
A. Coal
Explanation:
The other forms listed are "clean" energy sources.
A medical term that means absence of an appetite is anorexia.
Answer:
I think it is c since "A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results. Where possible, theories are tested under controlled conditions in an experiment. "
The answer is heavy/dense
