Answer:
Knowledge, like milk, has an expiry date. That’s the key message behind Samuel Arbesman’s excellent new book The Half-life of Facts: Why Everything We Know Has an Expiration Date.
We’re bombarded with studies that seemingly prove this or that. Caffeine is good for you one day and bad for you the next. What we think we know and understand about the world is constantly changing. Nothing is immune. While big ideas are overturned infrequently, little ideas churn regularly.
As scientific knowledge grows, we end up rethinking old knowledge. Abresman calls this “a churning of knowledge.” But understanding that facts change (and how they change) helps us cope in a world of constant uncertainty. We can never be too sure of what we know.
Explanation:
Answer: I'm assuming this is a grammar correction...
In this case, your answer would be a) planner's job. Assuming the planner is a person, we would insert the 's because we are describing his/her job. We remove the comma because it is placed incorrectly in the sentence.
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The answer is B because ATM is all capitol i go to the machines and ATM is always capitol
the frame-story structure
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In my opinion, the correct answer is A. I'<span>ve always been a tinkerer as a teenager. This is the only option that describes him as a teenager, providing one personal trait that characterizes him. The other two options are two general claims that don't have much to do with Nolan as a young man. They could pertain to anyone.</span>
