Answer: Hewo, there! your Answer Is below
1. the action or process of observing something or someone carefully or in order to gain information.
2. two types of observations, qualitative and quantitative. Qualitative observations are made when you use your senses to observe the results. (Sight, smell, touch, taste and hear.) Quantitative observations are made with instruments such as rulers, balances, graduated cylinders, beakers, and thermometers. These results are measurable.
Observation is essential in science. Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories. Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or hearing.
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Answer: He is not sane... He killed a man only because his eye bothered him. Then he hid him under the floorboards. The only way he could possibly be sane is because he confessed to the police when he could've gotten away. He did the right thing in the end but I would still consider him insane.
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Yes they can if they want
