Which sentence best explains how enzymes speed up a chemical reaction?
enzymes are not changed as a result of a chemical reaction.
enzymes add heat to a chemical reaction.
enzymes remove heat from a chemical reaction.
enzymes lower the activation energy of a chemical reaction.
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Ответ:
Ответ:
Answer;
D. The scientific method involves developing a question to answer a hypothesis
Explanation;
-The scientific method is a process for experimentation that is used to explore observations and answer questions. It emphasizes observation and experimentation as the way to understand the world. Additionally it involves making hypothesis, deriving predictions from them as logical consequences, and then carrying out experiments or empirical observations based on those predictions.