Step-by-step explanation:
Homo sapiens has dominated the world because of the features they evolved to adapt in the living conditions.
The physical characteristics that are developed by the Homo sapiens are:
1. Bipedalism- enabled the species to survive in grasslands and forests, to run after the prey to eat them.
2. Brain size- the increased size of the brain allowed the species to understand and analyse the world from a new perspective.
3. The use of hands as a tool to use the natural resources.
4. Sexual dimorphism- allowed the species to raise babies with more care.