I am sorry but you didn't list the groups so the question can't be answered.
Spina Bifida has been found to occur most in Hispanic populations.The following lists groups by race/ethnicity from most at risk to least at risk:Hispanic (most at risk)WhiteAmerican Indian / Alaskan NativeBlackAsian / Pacific Islander (least at risk)Please see the related link for more.
In looking at populations, some of the same groups at risk of Hashimoto's thyroiditis are the same groups at risk for pernicious anemia. There may be a common mechanism underlying this shared risk factor.
seniors
Females between the ages of 12 and 26 are most at risk.
Individuals of Asian and Eskimo ancestry appear to be at greater risk of developing it.
HIV risk is not linked to blood groups, it is linked to life style.
Yes if course they can, any species whether plant or animal can faces the risk of becoming extinct.
Your environment-->NOVANET
Bedrock
Office-workers and sportsmen.
Those groups do not match. They trend to cogulate
African-American and Latin-American women have a greater risk of this complication than do Caucasian women.