Answer:
Biomagnification is the collection or accumulation of a toxic or non-toxic substance or chemical by an organism from exposure to water and food that leads to a concentration that is far more than the expected condition of exposure from equilibrium. It leads to harmful effects on the health and physiology of individual organisms.
Consuming a huge number of marine animals or fish could cause the biomagnification of harmful substances if accumulated such as mercury as it is the most significant source of ingestion-related mercury exposure in humans.
Answer: Spain
Explanation: The Mexican War of Independence (Spanish: Guerra de Independencia de México) was an armed conflict and political process, lasting from 1808 to 1821, resulting in Mexico's independence from Spain.
Framers of the Constitution created a system of checks and balances so no one branch of government would be more powerful than the others.