Answer:
The answer is: microsystem.
Explanation:
The ecological systems theory suggests that the different environments and contexts in which a child develops function as ecological systems. The author of this theory organized these different systems according to the level of external influence. The most immediate system in which a child develops and interacts with others, is called a microsystem. A microsystem can be the child's home, school or community. It canbe any immediate setting in which the child experiences face-to-face relationships, activities and social roles.
Sharks play an important role in the ecosystem by maintaining the species below them in the food chain and serving as an indicator for ocean health. They help remove the weak and the sick as well as keeping the balance with competitors helping to ensure species diversity.
Answer:
Migration of germanic tribes
Explanation:
migrated across roman border to the roman provinces causing instability in the empire.
I think we need a picture to see what you mean??