The correct answer is option B. Bartolomeu Dias was the first to establish a direct trade network between Portugal and India (the main trade centre at those times). Up to that moment, Europeans could not trade directly with India or Asia without using Middle East route. Since the Otoman Empire had blocked this route, Dias had to find new ones and he did it.
Answer: An ecosystem is a community of living organisms living with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.
Explanation:
They are called decomposers. Bacteria and fungi are examples.
<span>People who live together before marriage have a higher rate of divorce. Living together before marriage is referred to as cohabitation. Cohabitation has increased a lot over the past 20 years, regardless of cohabitation's tie to divorce that should prove as a warning.</span>