Marine animals are unable to break down water molecules to acquire oxygen, but marine plants can
produce enough carbon dioxide to support its own metabolism. Indicate whether the statement is true or false.
ANS: F
No marine plants are able to produce enough carbon dioxide to support its own metabolism. This
makes dissolved gasses vital to all organisms. Information can be found in the section Gases Dissolve
in Seawater.
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Which of the following statements is not true about a neutralization reaction?
A. One molecule of acid neutralizes one molecule of base. B. Water is always formed in a neutralization reaction. C. A neutralization is the reaction of a hydroxide ion with a proton. D. All of the above are true. E. None of the above are true.
Latitude is the angular distance measured north or south of the equator from the center of Earth and it describes a parallel line on the surface
Indicate whether the statement is true or false
Large plates of ice in the ocean attached to land along at least one side are known as ice plateaus
Indicate whether the statement is true or false
Which of the following contributes water to a stream?
A. snowmelt B. direct precipitation C. groundwater D. All of these contribute water to a stream.