Blood and its properties

By |2025-02-12T09:22:09+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

The composition of blood. The composition of blood.  ZIMSEC O Level Combined Science Notes: Blood and its properties

  • Blood circulating in a mammal constitutes about 7.5% of its body mass.
  • An average human weighing between 68-80 kgs has about 4.7 to 5 litres of blood in their body
  • Blood can be considered as tissue […]