Answer:
B. Increase of immigration
Explanation:
B. Increase of immigration.
The approximate time is 10,000 years ago when homo sapiens began to use domestic crops and settle in one habitat. The transition from the hunter gatherers to crop growers was a very important change in the ancestor’s lifestyle since agriculture ultimately led to cultural evolution and the beginning of the first human civilizations.
Answer:
The correct answer is : option A.
Explanation:
Sharpening the knives is essential for the cooks or chefs as after number of uses blades of the knives become blunt. Knives with blunt blade takes time in cuttings and cuts irregularly and can spoil the meat or veggies.
In Japan and Europe the process of the sharpening is different. however the most important key in sharpening is maintain same angle with each strokes which is in between 17 to 20 degree that helps in blade to be sharp at same angle from all side.
thus, the correct answer is : option A
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