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The answer is D. Species
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A - protects against night blindness
D - protects against rickets
E - maintains healthy skin
K - improves blood clotting
ALL ARE CORRECT UWU
Texture gradient is the change in size which closer objects have compared to objects farther away. It also involves groups of objects appearing denser or more blurry as they move farther away.
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*Answer*
The agency's power was weakened by conflict and political fighting.
