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 lived in Europe beginning as much as 300,000 years ago, Paabo said. (Homo sapiens, our species, first appeared in Africa between 100,000 and 200,000 years ago.). Instead, researchers discovered through the DNA that this specimen is closer to the Denisovans, a group related to the Neanderthals.