Ingestion of antianxiety drug and alcohol will likely result
to an increase of GABA or also known as the gamma Aminobutyric acid. It is the
one responsible of neuronal excitability reduction in the nervous system of an
individual and it plays a neurotransmitter in the CNS.
Budding is a type of asexual reproduction where the new organism (offspring) grows as an outgrowth from the body of the parent. Here, the new individual starts growing as a small body on one side of the parent organism and continues growing in size while still attached to the parent.
Early on, it appears as part of the parent given that it does not detach until it has grown further. Ultimately, the new individual, which resembles the parent, detaches and becomes an independent organism.
One word answer is Mutation nothing is perfect but some bacteria also have changes from conjugation aka sex between bacteria even though they are asexual organisms
I have only heard a few phrases for spine
Backbone
Vertebrae (vertebral column)
Spinal column