A kitten will be considered a cat when it's nine months old. I once read that a cat was adolescent from about 10 to about 18 months of age... I guess that means s/he's an adult past 18 months of age.
Ethnically, Mexican Americans are a diverse population including Mexicans of Indigenous ancestry, Mexicans of European ancestry (mostly Spanish), and Mexicans of Middle Eastern stock (mainly Lebanese).
Indigenous peoples of Mexico. Indigenous peoples of Mexico (Spanish: pueblos indÃ­genas de MÃ©xico), or Mexican Indians (Spanish: indios mexicanos) are those who are part of communities that trace their roots back to populations and communities that existed in what is now Mexico prior to the arrival of Europeans.