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This is because some of the things that existed were eaten by other things and so ceased to exist.

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7y ago

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What is the difference between linear and non linear graphs?

Linear graphs make straight lines. Non-linear graphs make thins like parabolas, hyperbolas, and ellipses.


What is the difference between a linear graph and a non linear graph?

Linear graphs make straight lines. Non-linear graphs make thins like parabolas, hyperbolas, and ellipses


How many lines are in a cinquain?

There are 5 lines in a cinquain. 1st line: 1 word title (noun), 2nd line: 2 descriptive words (adjectives), 3rd line: 3 words that express action, 4th line: 2 words that express feeling, last line: 1 word (synonyms or reference to title in line 1)! Hope thins works! :)


Why is my pupil shaped like a star?

A star-shaped pupil, also known as a "star-shaped keratoconus," can be a result of corneal irregularities or conditions such as keratoconus, where the cornea thins and bulges into a cone shape. This alteration in the cornea can distort light entering the eye, affecting the pupil's shape. Other potential causes might include certain types of trauma or eye surgeries. It’s essential to consult an eye care professional for a comprehensive evaluation and proper diagnosis.


How can there be a correlation between two things even though one does not cause the other?

Let's say we look at the consumption of junk food and heart attacks. What we would see is a correlation. The more junk food you eat the less risk of a heart attack. There is a correlation but is there a cause and effect relationship? Probably not. Young people eat a lot more junk food than older people. And older people are much more likely to suffer from a heart attack. Mathematically this is due to correlation between your x variables. In statistical analysis you usually assume independent variables. In reality thins are much more complicated. If you want to establish true relationships you need to use design of experiments (DoE).