The Cambial Zone Consists Of

question 46

Multiple Choice

The cambial zone consists of:

• A)the fusiform initials only.
• B)the ray initials only.
• C)the fusiform initials and ray initials only.
• D)the fusiform initials, the ray initials, and their immediate derivatives only.
• E)the fusiform initials, the ray initials, their immediate derivatives, and the vascular rays.

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Definitions:

Nonrival

A characteristic of goods where one person's consumption does not reduce the availability of the good for consumption by others.

Nonexcludable

A characteristic of a good or service where it is impossible to prevent individuals from enjoying its benefits once it is provided.

Marginal Social Cost

The additional cost to society as a whole from producing one extra unit of a good or service, including both private costs and externalities.

Rival

A competitor or adversary who is in competition for the same objective or for superiority in the same field.