The deep zone comprises about ____ of total ocean volume
a. 10%
b. 30%
c. 50%
d. 80%
e. 95%
d
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A frontal wave near the center of North America typically separates ____ and ____ air masses
A) cT, mP B) A, mP C) mP, mT D) mT, cP E) cP, mP
Scientific results are unpredictable and are mainly determined by the personal views of the scientists.
Answer the following statement true (T) or false (F)
Referring to the scenario in the previous question, respond to this question:
Resurgence of the cottonwood forest along the riverbank led to cooler water in certain areas of the river. Cool water contains more oxygen than warm water. How would this cooler water affect the native fish populations in the river? a. they would decrease b. they would stay the same c. they would initially increase and then decrease d. they would increase e. they would be choked out by the algal bloom that resulted from the increased oxygen
Which of the following is true of a balanced chemical reaction?
A) In a balanced chemical equation, number of molecules on the reactant side equals the number molecules on the product side. B) In a balanced chemical equation, the number of atoms on the reactant side equals the number of atoms on the product side. C) Both a and b are true. D) Both a and b are false.