The cross-section, or diameter, of the hair shaft is much larger in coarse hair than in which of the following?
a. fine hair
b. gray hair
c. curly hair
d. blonde hair

Why is excretion necessary to maintain homeostasis?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

How will you manage your time to accomplish the necessary tasks both on the job and at home?