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tatuchka [14]
3 years ago
5

A mule is an example of _________. select one:

Biology
2 answers:
Lera25 [3.4K]3 years ago
7 0

The correct answer is D.

Mamont248 [21]3 years ago
4 0
A mule is a hybrid between a horse and a donkey (a male horse and a female donkey). Mules cannot produce offspring so it is under Hybrid Sterility, which falls under Letter D: a postzygotic barrier.
A postzygotic barrier diminishes the ability to reproduce of hybrid offsprings.
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