Ants Are Able to Use the Sun for Navigation, Despite

question 8

Multiple Choice

Ants are able to use the sun for navigation, despite its movement through the sky, by

• A) using time of day to correct for the trajectory of the sun.
• B) only traveling at the same time each day, to keep the sun consistent.
• C) always orienting away from the sun for an outward trip, and toward the sun to get home.
• D) using specialized ommatidia that orient toward the sun at all times.
• E) foraging to the east in the morning, and to the west in the afternoons.

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Definitions:

Railroad Companies

Businesses involved in the operation of trains and railroads for the transportation of goods and passengers.

Pools

Agreements between companies to maintain prices at a certain level by controlling supply, a form of collusion often illegal in the U.S.

Market Forces

The economic factors affecting the price, demand, and supply of goods and services in a free market.

Railroads

Transportation networks consisting of tracks, trains, and stations used for the movement of goods and passengers, significantly contributing to economic development and expansion.