They died out 27,000 years ago.
It is believed that they were capable of speaking.
neandertals
Yes.
neandertals lived in teepees and caves.
A long long time ago
Fossilized skeletons and DNA testing.
a combination of factors, including competition with modern humans, interbreeding, and environmental changes such as climate fluctuations. These factors likely contributed to the decline and eventual extinction of the Neandertals.
They were caused by different genes.
If you meant to know who was the first person ever in France, this is impossible to know. Neandertals did not let any written record of him.
All modern humans, except Sub-Sahara Africans, carry 1 to 4 percent Neanderthal DNA in their genome.
Neandertals, like modern humans, likely developed lactase persistence, allowing them to digest lactose in milk as adults. This adaptation is thought to have emerged independently in multiple populations as a result of the domestication of animals for dairy farming. This genetic mutation provided a nutritional advantage by allowing individuals to consume a nutrient-rich food source year-round.
Their body mass increased and their muscles grew. Their ribcage expanded to allow their lungs to grow. Their skin lightened to help covert sunlight to vitamin D.