Answer:
a. Formal operational.
Explanation:
The formal operational stage is the fourth and final stage of cognitive development according to Jean Piaget. This stage approximately starts at the age of twelve and last into adulthood. At this stage, the children tend to think more advanced and abstract. Children would able to understand theoretical concepts and their practical application in real life. They can use their creativity to form new concepts.
Northern Egypt was called Lower Egypt
Southern Egypt was called Upper Egypt
This seems backwards of what you think it would be but these names are actually because of the direction the nile river flows. Some benefits of the Nile River are 1) Fertilized crops 2) Drinking water 3) Transportation. Without those things, Egyptians would not have been able to prosper like they did. The population would be smaller and possibly nonexistent. There would be no society.
The sun is the hottest star in our solar system.
Answer:
Surface zone.
Explanation:
Most of the organism live in the upper zone of the ocean. The sunlight reaches the uppermost part of the ocean or we can say the surface of the ocean.