Answer: He argued that observation and experimentation are the most important tools for understanding the natural world. ... It caused people to take a new, logical approach to scientific discovery based on experimentation and observation.
NaF is not covalent, but ionic, as Na and F are on opposite sides of the periodic table.
The answer to your question is poetry
Answer:
Trofast means “faithful,” and her dog was just that. He waited for her at the end of the path
every afternoon, his tail wagging.
<u><em>Please mark as brainliest if answer is right </em></u>
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