How are fossils evidence for evolution?
Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today. Paleontologists can determine the age of fossils using methods like radiometric dating and categorize them to determine the evolutionary relationships between organisms.
Which fact about fossils is most important to scientists who study evolution?
Knowing the age of the fossils is the most important factor for the scientists that study evolution. The age of the fossils is found out with the help of objective and radioactive dating.
Which group of organisms is classified a population?
A population is all the organisms of a species or group who live in the same area or region and can interbreed. A group of skunks living in the same forest fits this description.
What did Cro Magnon eat?
Like most early humans, the Cro-Magnons mostly hunted large animals. For example, they killed mammoths, cave bears, horses, and reindeer for food. They hunted with spears, javelins, and spear-throwers. They also ate fruits from plants.
Who is the Cro Magnon man?
Cro-Magnon 1 is a middle-aged, male skeleton of one of the four adults found in the cave at Cro-Magnon. Scientists estimate his age at death at less than 50 years old.
Did Cro Magnon live in caves?
The Cro‐Magnons, incidentally, did not live in caves. The artifacts of their daily lives have been found not in caves but on cliffside ledges protected by massive rock overhangs. They seem to have preferred rock shelters with southern exposures.
Did Neanderthals speak?
Humans were thought to have spoken language unlike any other species on Earth. But now, scientists think another species of human, the Neanderthal, had the ability to hear and produce speech just like us.
What killed the Neanderthal?
Neanderthals may have died out not because of competition from our species, but simply through sheer bad luck. A simulation of their population suggests that they were always vulnerable to extinction and random chance was enough to tip them over the edge.
Which race has the highest Neanderthal DNA?
How did Neanderthals go extinct?
Neanderthals became extinct around 40,000 years ago. extinction by interbreeding with early modern human populations. natural catastrophes. failure or inability to adapt to climate change.
Were Neanderthals more intelligent?
“They were believed to be scavengers who made primitive tools and were incapable of language or symbolic thought.”Now, he says, researchers believe that Neanderthals “were highly intelligent, able to adapt to a wide variety of ecologicalzones, and capable of developing highly functional tools to help them do so.