Which of These Has Evolved in Angiosperms to Attract Pollinators

question 19

Multiple Choice

Which of these has evolved in angiosperms to attract pollinators to their flowers?

• A) Nectar
• B) Colorful petals
• C) Specific flower shapes
• D) All of these are correct.

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Definitions:

Unemployment Level

The number or percentage of the labor force that is without work but actively seeking employment.

Real Income

Real income refers to the amount of goods and services that can be bought with a given amount of money, taking into account inflation.

Flow Variable

A quantity that is measured over a specified period of time, such as income or expenditure.

Stock Variable

A measure of something at a particular point in time, such as the amount of money you have with you right now.