Bill and Chad both displayed allergic reactions. Bill had mild symptoms, while Chad displayed severe allergic reactions and was rushed to the hospital. Which person displayed difficulty breathing?
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Answer: Chad

The tourist village had two beaches: Coral beach with nice sand and deeper water was preferred by families, and Surfer beach which had shallow water was a surfer's heaven. Which beach had waves with a narrow and deep trough?
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Answer: Coral beach

Two groups of students learned about protozoa for a school project. Group P studied more about predatory protozoa, while group G studied about grazing and parasitic protozoa, plus portozoa as food sources. Which group learned more about protozoa being food sources for insects?
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Answer:
group G