Question

What enabled the group of homo sapiens to roam faraway regions?
(A) Changed diet pattern
(B) Seasonal changes
(C) Knowledge about the best fishing season.
(D)All the above.

Answer 1

Hint:-The evolutionary journey to modern humans ends with the appearance, about five hundred thousand years ago, of homo sapiens (wise man),our own species. After many years homo sapiens goes to different continents and evolve themselves according to nature and habitat.

Complete answer:
Many factors are concerned with surviving homo sapiens in different regions such as availability of food, availability of land, availability of resources, availability of favourable climate,goods that fulfill human demands and many such things that favour us to reproduce our own offspring and produce new generation by generation.
Some factors like:-
1.Changed diet pattern:-with the time there is changes and innovation take place in culture and also there is changes in habitat and ecology, there have been a number of major dietary shifts in human evolution, that's including meat eating, cooking, and those associated with plant and animal domestication. All these changes bring us to migrate to different regions to meet our requirements.
2.seasonal Changes:-All the living beings have habitat preferences, such as particular types of vegetation (grassland,forest, ocean, mountain), or preferred temperature(cold versus hot) and precipitation ranges. When there’s a change in an animal’s preferred habitat, they can either move and track their favoured habitat or adapt to genetic change to the new habitat. Otherwise, they become extinct. Another possibility, though, is for the adaptability of a population to increase – that is, the great potential to adjust to new and changing environments. The ability to adjust to a variety of different habitats and environments is a characteristic of humans.
3.knowlegde about the best fishing season:-This is one of basic knowledge required to face off the needs of food with respect to surviving and because of knowing suitable places and timing of fishing makes homo sapiens to go that place on that time to get food.

So correct answer is (D)

Note:- Natural selection and survival of fittest is also one of the reasons for homo sapiens to adapt to different conditions. AS all we know according to Darwin natural resources are limited and population is stable in size means that there had been competition for resources.only some survived and grew at the cost of others that could not flourish.