Answer:
you know it is when you can't solve it any further. If the numbers cannot be divided by a common number. there is no possible way to make it any more compacted.
Step-by-step explanation:
If you divide a negative by a positive then you get a negative or if you divide a positive by a negative then you make that number negative
Answer:
the answer is b because it justifies why the theory of evolution is a theory not a law.