It made it harder for the countries to achieve unity.
One example for this is the separate existence of Chile and Argentina - they are separate counties, because they are separated by the Andes.
Generally, natural borders, such as rivers and jungles made the political unity harder.
Which institution served as the primar <span>church</span>
Answer:
True: im writing this because it needs more letters to be able to answer
Answer:
2. Secretion of antibodies.
Explanation:
A cell that has a large endoplasmic reticulas and Golgi aparatus, is often used to secretion of antibodies, in order to keep them in the cell and then secrate the antibodies necessaries for the body.
