equal to 1
Explanation:
All conversion factors used in any calculation is usually a ratio that is equal to 1. This is because when 1 is used to multiply or divide any number, the number stays the same.
- Conversion factors are useful in making the simplification of an expression very simple. They are usually ratios of 1.
- It follows that a conversion factor is a number that when multiplied or divided by itself will stay the same.
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conversion factor: brainly.com/question/555814
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Answer:
I think that it is A I am sorry if I am wrong
Explanation:
It provides evidence that each organism is related and similar in each way, leading to the conclusion of a common ancestor.<span />
B) ionic bond
(although in reality, every bond is fundamentally the sharing of a pair of electron. but due to unmutal electonegativity, the molecule becomes polar)