The Evolution of Similar Traits on the Part of Species

question 123

Multiple Choice

The evolution of similar traits on the part of species that experience similar selective pressures is a phenomenon called

• A) Batesian mimicry.
• B) character displacement.
• C) diffuse coevolution.
• D) aposematism.
• E) mutualism.

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Definitions:

Phloem

The vascular tissue in plants responsible for the transport of sugars and nutrients throughout the plant.

Water Potential

The potential energy of water per unit volume relative to pure water, which determines the direction water will flow.

Tension-Cohesion Model

A theory explaining how water moves through plants, relying on water's cohesive properties and the tension created by transpiration.

Tension-Cohesion Model

A theory explaining the movement of water through the xylem of plants, based on water molecule cohesion and tension created by evaporation.