Which Statements About Dispersal Are Accurate

question 67

Multiple Choice

Which statements about dispersal are accurate?
I.Dispersal is a common component of the life cycles of plants and animals.
II.Colonization of devastated areas after floods or volcanic eruptions primarily depends upon climate.
III.Seeds are important dispersal stages in the life cycles of most flowering plants.
IV.Dispersal occurs only on an evolutionary time scale.

• A) only I and III
• B) only II and IV
• C) only I, II, and IV
• D) only II, III, and IV

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Definitions:

Individual Demand Curve

A graphical representation showing the quantity of a goods or services a single consumer is willing and able to purchase at various prices.

Budget Constraints

The limitations on the spending behavior of consumers, based on their income and the prices of goods and services.

Indifference Curves

Representations on a graph showing combinations of goods or services between which a consumer is indifferent, meaning they have no preference for one combination over another.

Elasticity

Elasticity refers to the degree to which demand or supply reacts to changes in price or other factors.