Help weed this question pls

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

Adoença vitiligo afeta qual doença do corpo?

Which type of stimulus do mechanoreceptors detect? sound pain heat light