How can an animal regeneration produce two results?

Animals can regenerate in two ways: A complete organism or a part of the organism.

Explanation:

The regeneration can be defined as the process by which a part of the organism is produced or a whole new organism is produced.

The regeneration when takes place in the lower organism where whole whole organism is regenerated. Example: Planaria, hydra et cetera.

In case of higher organism where the whole organism is made of different types of cell, it is not possible to synthesize the whole organism.

In this case a small part of the organism regenerates. Such as the injury can be recovered in higher animals.

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jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.