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Mountain goat hooves are comprised of two split toes, also called cloven hoofs. They use it for balance and climbing; cloven hoofs can spread apart and the inner pads between serves as traction. In contrast to horse's hoof that has evolved into one solid toe.
Answer:
because it is a moon of Saturn
because it is covered in ice
because it has a deep ocean beneath ice
because there is a chance it hosts life
because it has an atmosphere similar to Earth
Explanation:
The answer is a cell wall.
The cell wall surrounds cell membrane of some
cell types. It is present in plants and fungi, as well as prokaryotic cells and its role is structure and protection. Turgor pressure makes a pressure on plasma membrane against the cell wall. If there were no cell wall around the cell, when cytoplasm gains the water, the cytoplasm will swell until plasma membrane burst. But, cell wall is rigid structure that helps plant cell to keep its shape <span>no matter how much water is in the vacuole.</span>
