Answer:
reversibility
Explanation:
For Piaget, the cognitive development of the human being begins from the moment of his birth and becomes more efficient and comprehensive as this individual ages and his brain is trained more intensively. For Paiget, this development occurs at stages that are related to the age of the individuals.
Within this theory, Piaget, developed the concept of cognitive reversibility, which is the stage in which a child manages to develop logical thinking, where he is aware of size, quantity, movements and any other situation that is logical.
As we can see in the question above, the youngest nephew has difficulty understanding that if no material is removed from the ball, it will have no less material, even if it is rolled on a long surface. This is a logical concept that the child has a hard time understanding because his cognitive knowledge is still weak in reversibility.
Answer:
C. is always composed of the same minerals as its protolith.
Explanation:
The metamorphic rocks are created because of extreme conditions, it could be extreme heat or extreme pressure, they are usually formed in the under layers of the earth´s crust, and they always are formed by the same minerals as the protolith rock that is formed from.
Answer:
4. The weight of the air above that location.
Explanation:
According to Hydrostatics, the pressure is directly proportional to fluid density, gravitational constant and height of the fluid column. That is to say:

Hence, the correct answer is option 4.
Answer:
Transactional leaders do not focus on worker input regarding assigned goals.
Explanation:
The correct answer is: Transactional leaders do not focus on worker input regarding assigned goals because this type of leadership focuses more on supervision and meeting goals based on a rewards and punishments approach. These types of leaders value order and structure, they are great to complete objectives on a timely manner and to organize people towards a goal.