For many mammals, egg laying is a characteristic that has been replaced by:

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Quizplus · Accepted Answer

Live birth has replaced egg laying in many mammalian species, meaning they give birth to live young instead of laying eggs. Asexual reproduction involves producing offspring without the use of gametes, which is not a replacement for egg laying. Sexual reproduction involves the production of gametes and fertilization, which can occur through egg laying or live birth depending on the species.

For Many Mammals, Egg Laying Is a Characteristic That Has