Carbon footprint is a measure of the impact our activities have on  the environment, and in particular climate change. It relates to  the amount of greenhouse gases produced â¦ in our day-to-day lives  through burning fossil fuels for electricity, heating and  transportation etc. carbon footprint is a measure of the impact human activities have on the environment in terns of the amount of greenhouse gases produced, measured in units of carbon dioxide â¦ .
There has not been much research on disease susceptibility for this blood type, but according to naturopathic physician and author of âEating Right for Your Type,â Peter DâAdamo, type AB individuals are more prone to GI, respiratory and ear infections; parasites, anemia, and most cancers.
1 AB Negative is the rarest blood type, and less than a percent of the world's population has this rare blood. 2  There will be slight differences in the rarity of blood types depending on location and country, but generally, this blood type is not seen very often.3  B Negative. This blood type is also extremely rare, and only about two percent of the population has this type of blood. 2  In general, all blood types that are negative are more rare than the positive. 3  B Negative is the second rarest type of blood in the world.