Observation is a very important part of science. It lets us see the results of an experiment, even if they are not the results we expect. It lets us see unexpected things around us that might stimulate our curiosity, leading to new experiments. Even more important than observation is accurate observation. Often, our eyes and our brains play tricks on us, letting us see what we expect to see, instead of what is actually there.
Explanation:
Leonard Bernstein -D
was an American conductor,pianist,composer,music educator,author and humanitarian.
Answer:
if you are talking about the nervous/worry pair then the answer is cause and effect.
<span><span>The Chinese Indigenous Innovation System I believe. Hope that helps!</span></span>
