Free-Living Flatworms

question 6

Multiple Choice

Free-living flatworms

• A) do not have eyespots.
• B) have a highly branched gut.
• C) lack a digestive system and absorb their food through their body walls.
• D) do not have a simple nervous system.

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Definitions:

Exchange Rate

The value of one currency for the purpose of conversion to another, affecting international trade, investments, and economic relations between countries.

British Pounds

The currency of the United Kingdom, symbolized by £, and one of the major currencies traded worldwide.

Fixed Exchange Rates

An exchange rate regime where a country's currency value is tied to another currency, a basket of currencies, or another measure of value, such as gold, and does not fluctuate in the foreign exchange market.

Balance of Trade

The difference in value between a country's exports and imports over a certain period.