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TOEFLListening

Listen to an Academic Talk

Audio

Heard 1x in exam format

Listen to part of a talk in a class. Then answer the questions. You will hear the talk only once.

1Recording R1

What is the talk mainly about?

2Recording R1

According to the professor, what can happen if Batesian mimics become too common?

3Recording R1

Why does the professor discuss the viceroy butterfly?

4Recording R1

What can be inferred about Mullerian mimicry?

Answer all 4 questions to check (0 of 4 done)