The answer is D, the introduction of a new thought or idea. PLz mark brainliest!
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.
Explanation:
Hope this Helps you
Have a great Day!!
The narrator goes to visit Usher, because his friend Roderick sent him a letter requesting his company. Roderick wrote he was feeling physically and emotionally ill so the narrator rushes to see him.
