True/False
1)Zinc is found in traces in all plants and animals and hence is an organogen.
2)Graphite is used as dry lubricant in high speed machinery.
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Answered by
2
Answer:
2)Graphite is used as dry lubricant in high speed machinery. - true
Answered by
5
Answer:
both Statment s are true
vidhitamane202067:
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