Biocentric Preservationists,first Led by John Muir,advocate Saving Natural Areas for Their

question 30

Multiple Choice

Biocentric preservationists,first led by John Muir,advocate saving natural areas for their

• A)beauty and wildlife habitat.
• B)hunting and fishing value.
• C)wood and mineral resources for the future.
• D)tourism and recreation potential.
• E)economic value in cleaning the air and preventing soil erosion.

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Definitions:

Phospholipids

A type of lipid molecule that is a major component of all cell membranes, known for its structure with a hydrophobic tail and a hydrophilic head.

Dipeptide

A molecule consisting of two amino acids joined by a single peptide bond.

Dehydration Reaction

A chemical reaction in which two molecules are joined together with the removal of water, common in the synthesis of organic compounds.

Hydrolysis Reaction

Splitting of a chemical bond by the addition of water, with the H+ going to one molecule and the OH− going to the other.