The answer is C.) mass is the matter of an object
Comparative investigation is a research method that makes comparison across different countries of the world. Limitation : data set in different countries may be defined differently. Benefit : the method is flexible.
Repetition occurs when multiple sets of measurements are made during one scientific investigation. Replication occurs when a scientific investigation is <span>reproduced by another person.
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Answer:
energy that is stagnant and cannot be changed
Answer:
ice (solid), water (liquid) and vapor (gas)
Explanation:
