The correct answer is panicky.
The author himself says that there were a lot of things around him that made him feel nervous, or the exact word he used is - panicky. I don't know the context, however, based on this excerpt it seems that he went through something dangerous or tragic that made him feel panicky about many things around him.
        
                    
             
        
        
        
Answer: better, worse performance
Explanation:
Sleep deprivation has a negative effect in the body because for organ system to function better and properly, the body needs quality rest. When you subject the body by depriving it of it's rest as at when due leads to learning and memory impairment and also reduce your focus and attention. For better performance, students are advised to study and get good quality and quantity sleep
 
        
             
        
        
        
According to the central principle of utility, actions are right in proportion, as they tend to promote happiness, and wrong, as they tend to produce the reverse of happiness (pain).
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What is the principle of utility?</h3>
The concept of the principle of utility refers to the standard that determines whether or not any action is acceptable. According to the propensity it shows to either increase or decrease the happiness of the party whose interest is under consideration, or, to put it another way, to support or oppose that happiness.
For instance, the utilitarian viewpoint holds that you should select the flavour of ice cream that will make you feel the happiest if you are making a decision for yourself. If you like chocolate but detest vanilla, go with chocolate for the delight it will provide, and stay away from vanilla because it will make you unhappy.
Learn more about the principle of utility here:
brainly.com/question/14530098
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A RAIN GAUGE measures the amount of rain that has fallen over a specific time period. A WIND VANE is an instrument that determines the direction from which the wind is blowing.