In the 1950s,the Most Popular Works in Concert Halls and Opera

question 71

Multiple Choice

In the 1950s,the most popular works in concert halls and opera houses were:

• A) chance music.
• B) postwar avant-garde compositions.
• C) established eighteenth- and nineteenth-century works.
• D) electronic music.

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Definitions:

Parasitic Wasps

Insects that play a beneficial role in agriculture by laying their eggs in or on the bodies of other insect pests, eventually killing them.

Ladybugs

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Genetic Engineering

The manipulation of an organism's genes using biotechnology, often involving the transfer of specific traits, or genes, from one organism or species to another to improve or change characteristics.

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