A blank is scientific knowledge established through direct observation and remains constant. Scientific knowledge can change when scientists blank

Respuesta :

The words that complete the blanks are hypothesis and experimentation.

What is scientific knowledge?

The process by which scientists obtain information and establish knowledge is;

Observation ---> hypothesis ------> experiments ------> Theory -------> Law.

Thus after the process of observation what we have is merely a scientific hypothesis that needs to pass through the process of rigorous experimentation before it is proven to be true.

Thus the words that complete the blanks are hypothesis and experimentation.

Learn more about scientific knowledge:https://brainly.com/question/10601194

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