Which of the following statements is true?
a.) both prokaryotic and eukaryotic organisms can have one or more cells.
b.) prokaryotic organisms are always unicellular, but eukaryotic organisms are always multicellular.
c.) prokaryotic organisms are always unicellular, but eukaryotic organisms can be either unicellular or multicellular.

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

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?