Scientists Believe That the Direction Birds Go When Migrating Is

question 7

Multiple Choice

Scientists believe that the direction birds go when migrating is guided in part by ________.
I.the stars in the night sky
II.the sun during the day
III.the magnetic field of the Earth

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

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Definitions:

Income Distribution

Income distribution refers to the way in which total income is shared among the members of a society.

Pareto Optimal

A distribution condition in which making any person's situation better is impossible without causing harm to someone else.

Private Goods Consumption

Involves the use of goods that are excludable and rivalrous, meaning their consumption by one individual prevents another from consuming the same good.

Pareto Optimal

A condition where the distribution of resources cannot be changed without negatively impacting at least one person.