My question is this: should I leave the grow light on 24 hours a day, even during daylight hours, or should I turn it off during the day? They do get sunlight during the day, but certainly not as much as if they were on my main living floor (but that won't work logistically, so the basement it is).
Neanderthals (or Neandertals) are our closest extinct human relatives. There is some debate as to whether they were a distinct species of the Homo genus (Homo neanderthalensis) or a subspecies of Homo sapiens.
Neanderthals and modern humans belong to the same genus (Homo) and inhabited the same geographic areas in Asia for 30,000â50,000 years; genetic evidence indicate while they may have interbred with non-African modern humans, they are separate branches of the human family tree (separate species).