Answer:
People with type O- blood are called universal donors because their donated red blood cells have no A, B or Rh antigens and can therefore be safely given to people of any blood group. ... Their plasma does not contain A or B antibodies and can be transfused safely to all blood types.
Answer:
1. Patricia Bath (Inventor) was born on the 4th of November 1942. She was born in 1940s.
2. She was born in Harlem, New York.
3. Patricia Bath zodiac sign is a Scorpio.
4. Patricia Bath was born in the middle of Silent Generation.
5. Bath died on May 30, 2019, in San Francisco, California.
6. Patricia Bath was an influential figure in science in the United States during the twentieth century, particularly in the field of ophthalmology.
He was a land owner and a business man. hope this helps<span />
Answer:
many reasons
1) for prestige and power
2) wanted more raw materials.
3) industrialised more
