Which Method(s) of Estimating NPP Is Typically Used in Aquatic

question 33

Multiple Choice

Which method(s) of estimating NPP is typically used in aquatic ecosystems?

• A) Harvesting only
• B) Harvesting and remote sensing
• C) Remote sensing only
• D) Remote sensing and estimating rates of photosynthesis and respiration in water bottle samples

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Definitions:

Triple Bond

A type of chemical linkage where two atoms share three pairs of electrons, resulting in a bond that is shorter and stronger than those involving only one or two pairs of electrons.

2-Hexyne

An organic compound with the chemical formula C6H10, consisting of a six-carbon chain with a triple bond between the second and third carbon atoms.

Lewis Line Structure

A diagram representing the valence electrons of atoms within a molecule using dots and lines for bonding pairs.

Line Structure

A simplified representation of a chemical structure, using lines to represent chemical bonds and showing the arrangement of atoms within the molecule.