Class, As the classification system goes phylum (eg. chordata), class (eg. mammalia), order (eg. carnivora), family (eg. felidae), genus (eg. panthera), species (eg. leo) and all the following are in the same class- mammalia
Answer:
Non-disjunction
Explanation:
non-disjunction is occuring during anaphase I of meiosis I, this means that at least one pair of homologous chromosomes did not separate. The end result is two cells that have an extra copy of one chromosome and two cells that are missing that chromosome
fun facts:
(Nondisjunction occurs when chromosomes fail to segregate during meiosis; when this happens, gametes with an abnormal number of chromosomes are produced. The clinical significance is high: nondisjunction is the leading cause of pregnancy loss and birth defects)
The incident would be a volcanic eruption
That process is called Fermentation.
