Answer:
An inversion
Explanation:
An inversion occurs when a chromosome breaks in two places; the resulting piece of DNA is reversed and re-inserted into the chromosome. Genetic material may or may not be lost as a result of the chromosome breaks.
In American Indian so they Thad the highest concentration toxins
Umm well from my studies shown that its extintion
Answer:
i would choose A.
Explanation:
the north was definitly more industrial
hope this helps!