What is the sum of the atomic masses of all the atoms in sucrose, C12H22O11?
A. 182 amu
B. 342 amu
C. 270 amu
D. none of the above
Answer: B
Environmental & Atmospheric Sciences
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Mountain ranges play an important role in determining climates because of their influence upon:
A) solar heating. B) air pressure. C) air density. D) land and water contrasts. E) rainfall distribution.
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Rainwater is slightly acidic because it absorbs ____ in the atmosphere
a. oxygen b. nitrogen c. methane d. argon e. carbon dioxide
Environmental & Atmospheric Sciences
A syncline is a downfold in rock where the youngest layers are in the middle of the fold and the youngest are on the outside
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
Sea anemone are an example of a heterotroph that feeds by ________ feeding
A) active predation B) deposit C) filter D) passive predation E) photosynthetic
Environmental & Atmospheric Sciences