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Dmitriy789 [7]
3 years ago
8

Why do those working with livestock need to be particularly concerned about disease

Biology
1 answer:
AVprozaik [17]3 years ago
7 0
Your answer is D. Certain diets can either improve or decrease the animals immunity system. Hope this helps
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Are used for main source of energy
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butalik [34]
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mariarad [96]

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