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Consider the following pairs of items:
A.shampoo and conditioner
B.iPhones and earbuds
C.a laptop computer and a desktop computer
D.beef and pork
E.air-travel and weed killer
Which of the pairs listed will have a positive cross-price elasticity?
Casparian Strip
Layer of impermeable lignin and suberin bordering four sides of root endodermal cells; prevents water and solute transport between adjacent cells.
Vascular Cylinder
In eudicots, the tissues in the middle of a root, consisting of the pericycle and vascular tissues.
Root Hairs
Thin, hair-like extensions from the root of a plant that increase surface area for water and nutrient absorption.
Aboveground
Referring to the portion of a structure, plant, or other object that is visible or located above the surface of the soil.
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