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Which of the following chemicals
Consists mainly of hydrocarbons?
A. Mineral oil
b. olive oil
C. Almond oil
D. Lavender oil - ANSWER- A mineral oil
The safety practices that should be
Observed in a beauty salon when
Using electrical appliances:
A. are according to international regulations for all enterprises
B. Are established by CEDSCOInternational
C. Are established by local authorities
D. Are the responsibility of employer of the salon - ANSWER- C. Are established
by the local authorities
A human cell with 22 autodomes and a Y chromosome would be
A. .hair follicle
b. sperm
C. Ovum
D. zygote - ANSWER- B. Sperm
When a cell is dividing, the nucleus forms.
A. Chromosomes.
B. Centrioles
C. Cell membrane
D. Cytoplasm - ANSWER- A .chromosomes
What type of connective tissue is found in the wall of an artery ?
A. Reticular
B areolar
c collagen
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