Explanation:
precipitation results to chemical weathering. Some rocks can be dissolved by the weakest of acids, with acid precipitation provides.
Meiosis is a kind of cell division.
it's used to reduce half of the chromosomes and prodouce 4 gamete cells, which we call these cells haploid.
for example, it is used in human reproduction, for the sperm and ovum, in order to have a sexual reproduction.
the offspring of them are genetically non identical to the parent.
The ribosomes are most likely malfunctioning.