Two Species of Birds That Are Kept from Interbreeding by the Differences

question 6

Short Answer

Two species of birds that are kept from interbreeding by the differences in their mating songs are experiencing ________ isolation.

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Definitions:

Curvature

the degree of curvature or bending in a line or surface, often used in mathematics and physics.

Sleep Apnea

Temporary suspension of breathing while asleep.

Immunological Theories

Theories in science that explain aspects of immunity and immune system functioning, including how the body defends itself against pathogens and how immunological responses can lead to diseases.

Biological Clock

An internal timing mechanism in living organisms that controls natural cycles, such as sleep, wakefulness, and reproduction.