The first one, Added removed or changed. Mutation as in anything that would cause the slightest change.
Answer:
The component of water potential due to the hydrostatic pressure that is exerted on water in a cell. ... In turgid plant cells it usually has a positive value as the entry of water causes the protoplast to push against the cell wall (see turgor).
Brain injury classified as an injury of the central nervous system.
The biome that usually have this type of vegetation are tundras or polar grasslands.
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