According to figure 3-2, which of the following is responsible for the formation of rock gypsum?

a) weathering and erosion
b) cooling of magma
c) precipitation from a water solution
d) recrystallization from high temperatures and high pressure

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.