The Movement of Materials Already in the Phloem Can Be

question 45

Multiple Choice

The movement of materials already in the phloem can be described using the term(s) ____.

• A)source-to-sink only
• B)pressure flow only
• C)cohesion only
• D)both active transport and cohesion
• E)both source-to-sink and pressure flow

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Definitions:

Secondary Sector

Jobs that transform raw materials into consumer goods (e.g., cars, furniture).

Midcentury

A term generally used to specify the middle period of the 20th century, characterized by distinctive trends in design, culture, and politics.

Tertiary Sector

Jobs that provide services (e.g., teaching, nursing) rather than goods.

Nineteenth Century

The period from 1801 to 1900, marked by significant industrial, social, and political changes worldwide.