90% of abortions in Canada are performed during the first 12 weeks of pregnancy, and just over 9% of abortions take place between 12 and 20 weeks of gestation.A mere 0.4% of abortions take place after 20 weeks of gestation. These are considered late term abortions.0% of abortions in Canada are performed during the first 12 weeks of pregnancy, and just over 9% of abortions take place between 12 and 20 weeks of gestation.
Flag for inappropriate content. Human is a complex organisms because humans are made up of trillion of cell and a lot of system and organ .Some of the major systems are blood circulatory systems, the skeletal system, the digestive system, the nervous system and the respiratory system. Most of which are grouped into organ systems that have specialised functions.
Pathogenic Organisms. When it comes to the food supply, pathogenic organisms can be introduced in a number of different ways. Common vectors include water, soil, waste or fecal matter, humans and animals.The ubiquity of pathogenic organisms leaves us open to developing foodborne illness, chronic conditions or deadly diseases.For these reasons, the study and control of pathogenic organisms comprises a large part of our food safety systems.ommon vectors include water, soil, waste or fecal matter, humans and animals. The ubiquity of pathogenic organisms leaves us open to developing foodborne illness, chronic conditions or deadly diseases. For these reasons, the study and control of pathogenic organisms comprises a large part of our food safety systems.