The hero changes from being happy to depressed or unhappy
Sorry I do not know this mathematical problem
Answer:
You would expect the accuracy to increase as you caught more fish since you are getting a bigger more precise population sample.
Your answer is A
Um not sure if this is correct or not (trying to remember from last year) but you would analyse the evidence, try to make an interence, fork a hypothesis and then test that hypothesis with an controlled experiment
Inspiration, nasal cavity or oral cavity, pharynx, larynx, trachea, right or left bronchi, segmented bronchioles, lobar bronchioles, alveoli