The correct answer is the third variable problem
A system of equations can be formed by several unknowns, but it will only be solved if the number of unknown terms is equal to the number of equations in the system. The systems with three variables can be solved through the processes already known and studied, substitution or addition.
The answer is historical particularism. Nearly connected with Franz Boas and the Boasian way to deal with humanities, authentic particularism dismisses the social transformative model that had ruled human sciences until Boas. It contended that every general public is an aggregate portrayal of its one of a kind chronicled past.
Answer:
what "following research errors" there are none. do you have a pic or something??
Explanation:
The answer that fits the blank is ECOLOGICAL CHANGE. Ecological change refers to any changes, whether good or bad, that either harms or improves the environment and balance. There are different types of people within the community and these people work together to bring change. Once changes happen, this also brings changes to the environment.