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A Testable Statement About the Relationship Between Two or More

question 25

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A testable statement about the relationship between two or more variables is called a(n) :


Definitions:

Pericycle

Layer of cells surrounding the vascular tissue of roots; produces branch roots.

Companion Cell

Plant cell in the vascular tissue of plants that metabolically supports the conducting cells of the phloem.

Sieve-Tube Member

A type of elongated cell in the phloem of flowering plants, responsible for transporting sugars and other nutrients.

Sieve-Tube Members

Specialized cells in the phloem of higher plants that facilitate the transport of sugars and other nutrients from the leaves to the rest of the plant.

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