A function of cholesterol is to:
A. inhibit the process of calcium homeostasis.
B. synthesize many of the reproductive hormones.
C. provide rigidity to cell membranes.
D. prevent lipid accumulation in the blood vessels.

Why do bacteria thrive even in hostile environments

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.