It is called IMPLANTATION. the zygote is embedded into the uterus lining. Starting from there, the zygote will soon develop into a embryo and soon a fetus under amniotic fluid and an umbilical cord to transfer food and waste in and out.
Carbon atoms are converted into metabolites like acetic acid, lactic acid, aldehydes, etc via the action of different bacteria. In the process of fermentation or cellular respiration, carbon atoms are cleaved into three carbon molecule called pyruvate then eventually forming into metabolites.
Archaebacteria, Cyanobacteria, Protists, and E. coli
Their unique combination of genes
The answer would be the hippocampus it is responsible for the formation of the nerves to make long-term memories.