Q: Glucose, fructose, and other sugars that have six carbons are called what? Choices: - alcohols - fluxes - catalysts - hexoses A:
hexoses

(Question)
Q: Winds are caused by differences in what? Choices: - elevation - temperature - water pressure - air pressure A:
(Answer)
air pressure

Ques: Q: Tuna have been shown to contain high levels of what metal? Choices: - cadmium - titanium - iron - mercury A:
Ans: mercury

(Q).
Q: What are mercury manometers often used to measure? Choices: - weight - balance - brain waves - blood pressure A:
(A).
blood pressure

Ques:Q: When a species always migrates, what is this type of migration called? Choices: - emigration - genus migration - mass migration - obligate migration A:

Ans:obligate migration

Q: What are electrons at the outermost energy level of an atom are called? Choices: - core electrons - ions - shell electrons - valence electrons A:
valence electrons