Nationality was Austrian. Austrians are Ethnic Germans. Ethnicity : German
They are known as Germans.
Canadians
No better or worse than any other nationality
If they are Christians, you don't need to be a certain nationality to celebrate lent.
Most Germans that were not NAZI's got out of Germany while they were able to before WW2.
There's nothing special about Germans either anatomically or biochemically. The same foods that are bad for humans generally are also bad for Germans. And of course there will be some who have food allergies and things like that. But that's related to person, not nationality or ethnicity.
It is impossible to answer this question. It is the same as asking who is the first born of all Americans or Germans or whatever other nationality
In German, Schwarz means black, so it's not a nationality. Schwarz in reference to people refers to skin color, and there are black Germans, some immigrated, some are the result of mixed couples, even as far back as WWII.
Yes. Because stuttering is a type of nervous tick (or so I've heard) there are no languages that do not have people who lisp.
It is not accurate or appropriate to stereotype an entire group based on individual experiences. Factors that can influence body odor include diet, hygiene practices, and genetics, which are not specific to one nationality. It is important to avoid making assumptions about people based on their nationality.
No, Germans do not have the highest average IQ globally. IQ levels can vary across populations and are influenced by a variety of factors such as education, environment, and genetics. It is important to note that intelligence is a complex trait and cannot be solely determined by nationality.