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Biology

Is It True That a Lion's Belly Is Very Tight While a Tiger's Is Flabby? Why?

Tigers usually rest on the ground. As tigers living in temperate zones, the ability to keep their abdomen warm in winter is a critical factor, so the Northeast tiger has the longest abdominal hair among all tiger subspecies.

A Female Spotted Hyena With Lad Parts? Is It a Genetic Mutation, Or Is It Male Incompetence?

The hermaphroditic characteristics of the spotted hyena are completely opposite to those of humans, so is the social system of the spotted hyena also opposite?

If Evolution Is Correct, Why Didn't Plants Evolve To Be Hard To Eat?

Most of the plants that we think are delicious have actually been artificially selected for hundreds or even thousands of years