In Some Species of Flowering Plants,pollen from Unrelated Species May

question 27

Multiple Choice

In some species of flowering plants,pollen from unrelated species may germinate on the female stigma,but the pollen tube grows only a short distance and fertilization does not occur.This is an example of ___ isolation.

• A) species
• B) temporal
• C) behavioral
• D) ecological
• E) mechanical

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Definitions:

Desired Return

The minimum return that an investor, project, or business aims to achieve from an investment or venture, factoring in risk and opportunity cost.

Investment

The act of allocating resources, usually money, in the expectation of generating an income or profit.

Absorption Costing

A financial recording technique that entails incorporating all costs associated with manufacturing, whether they are fixed or variable, into the product's pricing.

Selling Price

The amount of money charged for a product or service, typically enough to cover costs and generate profit.