There Are Currently Two Large, Permanent Bridges That Span the Panama

question 57

Multiple Choice

There are currently two large, permanent bridges that span the Panama Canal. The bridges are about 13 kilometres apart. If snapping shrimp avoid swimming at night and avoid swimming under shadows, then what do these bridges represent for the snapping shrimp?

• A)sources of refuge
• B)geographic barriers
• C)sources of a hybrid zone between the two bridges
• D)sources for increased gene flow

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Definitions:

Laissez-Faire Economy

An economic system in which transactions between private parties are free from government intervention such as regulation, privileges, tariffs, and subsidies.

Purely Capitalist Economy

An economic system characterized by private or corporate ownership of capital goods, investments determined by private decision, and prices, production, and the distribution of goods determined mainly by competition in a free market.

Features of Capitalism

include private property ownership, capital accumulation, wage labor, voluntary exchange, a price system, and competitive markets, driving economic growth and innovation.

Corporate Entities

Organizations or companies recognized by law as a single entity, separate from its owners, with its own rights, responsibilities, and liabilities.