The answer would be rashi has pain in her joints because subjective is when a patient describes pain that cannot be seen such as they feel hot or they feel pain in their joint. Objective is when you can see what is wrong with the patient such as Laila has a broken toe because you can see the broken toe
You say thank you or something related to that.
Umm.. Hi in Portuguese is “Oi”
Basically all kinds of scientific investigations involve observations in the beginning- based on the observations one makes the hypothesis, which then one tests with the help of experiments.