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In general, the harmful factors in the production process include ( ), ( ), and ( ). A Gene mutation B Chemical factors C Physical factors D Biological factors
In general, harmful factors in the production process include chemical factors, physical factors, and biological factors.
In general, the harmful factors in the production process include (B), (C) and (D). A Gene mutation B Chemical factors C Physical factors D Biological factors
B Chemical factors C Physical factors D Biological factors
B, C, D————–——–——–——–——–——–——–——–——–——–——–——–——–——–——––
B Chemical factors C Physical factors D Biological factors
In general, the harmful factors in the production process include (B), (C) and (D).
In general, the harmful factors in the production process include (B) chemical factors, (C) physical factors, and (D) biological factors.
In general, the harmful factors in the production process include (B) chemical factors, (C) physical factors, and (D) biological factors. A Gene mutation B Chemical factors C Physical factors D Biological factors
In general, the harmful factors in the production process include (B) chemical factors, (C) physical factors, and (D) biological factors.