How Many Hydrogen Atoms Are Connected to the Indicated Carbon

question 84

Multiple Choice

How many hydrogen atoms are connected to the indicated carbon atom?

• A) one
• B) two
• C) three
• D) four
• E) none

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Definitions:

Upwelling

Upward movement of deep, nutrient-rich water along coasts; it replaces surface waters that move away from shore when the direction of the prevailing wind shifts.

Ocean Current

Large scale movement of water within the oceans, driven by factors such as wind, salinity, and earth's rotation, influencing climate and marine ecosystems.

Freshwater Pollution

Contamination of lakes, rivers, and streams by harmful substances, leading to negative environmental and health effects.

Phytoplankton

Phytoplankton are microscopic photosynthetic organisms found in aquatic environments, forming the base of most marine and freshwater food webs.