Examlex
Use spherical coordinates to find the volume of the solid inside the torus given by .
Animal Species
A group of animals that share genetic similarities, can interbreed and produce fertile offspring.
Female Preference
In evolutionary biology, the behavioral tendency of females to choose certain males as mates, based on traits that indicate genetic fitness.
Showy Colors
Bright and conspicuous colors often found in animals and plants, typically used for attracting mates, warning predators, or other signaling purposes.
Inheritance
The genetic process by which traits and characteristics are passed from parents to their offspring.
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