Answer:
Production of surfactant Secretion of mucus
Explanation:
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The element cadmium (Cd) is in
the 5th row and the 12th column of the periodic table. Cadmium is
the chemical element that has the atomic number of 48. It is a soft bluish
white metal that is similar in nature to other metals of Group 12 like Zinc and
Mercury. It is a metal that has a very low melting point compared to other
transition metals. It was discovered in the year 1817 simultaneously by 2
German scientists Stromeyer and Hermann.
Answer:
C. Cholesterol
Explanation:
Cholesterol maintains the fluidity of the cell membrane and thereby, regulates its function.
Bile acids are derived from cholesterol which serves as their precursor. For example, Taurocholic acid is a polar derivative of cholesterol. Bile acids serve in the absorption of fatty acids, glycerol, and fat-soluble vitamins as these compounds are non-polar in nature.
Vitamin D is produced when the derivative of cholesterol, 7-dehydrocholesterol undergoes photolysis in skin cells in presence of sunlight.
The answer to your question is interphase
Answer:
Estimates of historical world population
Year 1400 1600
population (in billions) 0.35–0.40 0.50–0.58
growth p.a. >0% 0.15–0.3%