Answer:
Unlike most nonmammalian animals, scorpions are viviparous, giving birth to live young instead of laying eggs. Once fertilized, the eggs are retained in the female's body, where the embryos are nourished in utero for periods varying from several months to a year.
Explanation:
It means that they are not like pre-set blueprints. They react differently according to changes in the environment.<span />
Fish die, since they can't live in water that has acid.
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