Answer:
The correct answer would be B) theory: hypothesis.
A hypothesis refers to the proposed or tentative explanation of any physical or natural process.
It usually provides the first step of any research or experiment.
It is highly testable as it is tested with the help of a number of scientific experiments and observations et cetera.
In contrast, a scientific theory is a well-proven explanation of aspects of the natural world. It is based on facts which have been confirmed through experiments and observation.
Answer:
<em>Well, Waxing Crescent, Waning Gibbous, Third Quarter. Those are the correct sequence. </em><em>So, The best answer will be is ABC. Good Luck!</em>
It is an exothermic reaction