In Optimizing Foraging,birds Must Always Balance Which Two Variables

question 37

Multiple Choice

In optimizing foraging,birds must always balance which two variables?

• A)Energy taken in per unit time versus the chance of finding a mate
• B)Chance of finding a mate versus risk of being eaten by a predator
• C)Risk of being eaten by a predator versus the energy density of food
• D)Energy taken in per unit time versus risk of being eaten by a predator
• E)Chance of finding a mate versus the energy density of food

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Definitions:

Exports

Products or services shipped from one nation to another for the purpose of being sold or exchanged.

Trade Deficit

A situation where a country's imports exceed its exports, leading to net outflow of domestic currency to foreign markets.

Exports

Goods or services sent from one country to another for sale or trade, contributing to a country's economy.

Imports

Goods or services brought into one country from another for the purpose of sale.