List the functions of the fetus.

The main function of the fetus is to attract animals. The fruit must be eaten by animals to spread the seeds. Thanks to the shell, the germ of the plant is not damaged by digestive enzymes and acids inside the animal’s digestive system. After a while, the seeds leave the animal’s body in a natural way. After that, the seeds germinate. Also, the fruit can protect the seeds from the effects of various natural factors. But the main function is a more efficient way of spreading seeds than gymnosperms.

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