The answer would be the long one which is B
These featured include migration of people, invasions, population distribution, and De-urbanization
Mathematics was the tool which scientists used to prove their theories and ideas. Mathematics was able to prove whether an idea a certain scientists had was correct or whether it was wrong. With this they wre able to advance the field very rapidly.
Answer:
Explanation:
An early years practitioner works closely with babies, toddlers or preschoolers, looking after their day-to-day needs like changing and feeding, and also organising age-appropriate activities to stimulate their physical, educational and emotional development.
Leaches were placed on top of the victim to remove "bad blood" what people did not know back then was that leaches remove 'good' and 'bad' blood alike.
