Some studies has shown that peppermint odor increases people’s mental sharpness, especially when they solve math problems. which best describes how this could be a valid scientific claim?

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

i think that d. wind is the answer.   i missed the question when i answered a. currents.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.