What Characteristic Do the Organisms in the Photos Share

question 94

Multiple Choice

What characteristic do the organisms in the photos share?

• A) Both have calcium carbonate shells.
• B) Both are parasites.
• C) Both are multicellular.
• D) Both are photosynthetic.
• E) Both use pseudopods to capture food.

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Definitions:

Autarky

An economic system where a region or country is self-sufficient and has no trade with the outside world.

Specialization

The situation in which each person specializes in the task that he or she is good at performing.

Absolute Advantage

The ability of an individual or economy to produce a good or service more efficiently than competitors using the same amount of resources.

Cars

Motor vehicles with four wheels designed primarily for passenger transportation and commonly powered by internal combustion engines.