Abuelos significa grandparents
Time
I'm sorry! Am I too late?
A scientific theory is when a theory is tested, well-substantiated, unifying explanation for a set of verified, proven factors. A theory is always backed up with evidence. A hypothesis is only a suggested outcome and it's testable and falsifiable.
Hope this is what you wanted ^.^
But I feel like I didn't
Delete usual. Custom and usual do not flow together and a custom is already a usual thing, just like tradition.
