You really don't understand how eternal balancing of genetic outcomes existing cradle to grave happens 24/7 in plain sight being an equal biological part of that process yourself.
Inception starts ancestral lineages.
Conceptions create replacements from previous generation gaps of each ancestral lineage living tomorrow regardless what a clock or calendar projects factually here so far.
Universal Binary Code in relative time indexing measures current ancestors living globally here each rotation of the planet since recorded date of birth, not conception. That leaves an intellectual missing link for every who an ancestor becomes trained to believe now isn't eternity after birth regardless which reality their ancestry created so far within this species of 5 natural ancestral lineages since inception to conceiving a next generation gap tomorrow.
Evolving doesn't operate by 7 days a week 1461 days every 4 years. there never was a 1461st date between winter solstices happening twice a year. it occurs in series parallel results left alive since inception of ancestral lineages each of the 365 rotations relative to this planetary location in this solar system as this is the only planet 3rd rock from the star proportionately displaced in a kinetic balancing universe never same total sum details twice evolving into results never same forms since origin to decomposed molecular content or ancestral positions currently alive now.