Answer 4 is the correct one.
Complicated instruments can possibly produce unreliable data depending on if they were used correctly, but they don't always do so.
Simple instruments like rulers can produce unreliable data if the data required is extremely precise, such as decimal measurements, but larger measurement values are typically fine.
More expensive equipment doesn't necessarily mean that it's better, it's just what the manufacturer decided to price the equipment at.
Depending on the situation, different equipment can be better, from a ruler to a caliper.
Answer: Passive solar technology
Explanation:
Passive solar technology is the method of using materials to attract sunlight for warmth. Solar energy is the energy that comes from the sun. To store this energy gotten from the sun you'll need some elements to transfer this energy then store them. According to the passage the individual used a black material (black material is used for conveying and storing heat, it's one of the best form for doing so), the black material and the water helps warm the water needed for the individual after his hiking which actually worked.
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“…whenever any Form of Government becomes destructive of these Ends [to
secure the Rights of the People to Life, Liberty and the Pursuit of
Happiness], it is the Right of the People to alter or to abolish it, and
to institute new Government, laying its Foundation on such Principles,
and organizing its Powers in such Form, as to them shall seem most
likely to effect their Safety and Happiness... when a long Train of
Abuses and Usurpations, pursuing invariably the same Object, evinces a
Design to reduce them under absolute Despotism, it is their Right, it is
their Duty, to throw off such Government, and to provide new Guards for
their future Security.”
That is from the </span>D<span>eclaration of Independence</span>
Answer: True
Explanation: When the distribution of classification is well understood, then the importance and sensitivity of the data will be known. Highly sensitive Data require careful handling ,storage and protection in other to avoid losing such data or data leakage which could lead to devastating consequences. Some data however, may not possess the same level of fragility and importance. When a data is incorrectly classed as being vital, this is called overclassification, which may result in spending excessively in other to guard informations which aren't so vital or underclassification, incorrectly overlooking vital information or treating vital information with levity.
The answer of the question is B