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What is the oily substance that hydrates the skin, prevents it from being dry and makes it waterproof?
A. sweat
B. cerumen
C. sebum
D. humus
Select your answer:
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Children Well-being › ViewA child who is able to have and maintain close emotional connections is not likely to become securely attached.
A. TRUE
B. FALSE
Population Ecology › View
If the number of births in a population is the same as the number of deaths in a population, what will happen to the growth of the population?
A. It will increase.
B. It will decrease.
C. It will stay the same.
D. It will fluctuate.