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Multiple Choice
A scientific theory is __________.
A
a poorly supported idea that has little backing but might be correct
B
the same thing as a hypothesis
C
not correct unless it is several years old
D
a well-supported concept that has broad explanatory power
Verified step by step guidance
1
Understand the definition of a scientific theory: A scientific theory is a well-substantiated explanation of some aspect of the natural world that is based on a body of facts that have been repeatedly confirmed through observation and experimentation.
Differentiate between a hypothesis and a theory: A hypothesis is a proposed explanation for a phenomenon, which can be tested through experiments and observations. A theory, on the other hand, is a comprehensive explanation that is supported by a large amount of evidence.
Recognize the characteristics of a scientific theory: It is not just an idea or a guess; it is supported by extensive research and evidence, and it provides a framework for understanding and predicting phenomena.
Consider the explanatory power of a theory: A scientific theory has broad explanatory power, meaning it can explain a wide range of phenomena and is applicable in various contexts.
Reflect on the importance of evidence in science: Scientific theories are built upon evidence and are subject to revision if new evidence emerges. This is a key aspect of the scientific method and ensures that theories remain robust and reliable.