2. Discuss the 3 primary causes of human variation. Which do you think has the greatest effect on human variation
The Three primary causes of human Variation are Evolutionary Processes, the environment and culture. Evolutionary processes are influenced mainly by genetic diversity that varies between populations. The environment involves life experiences and how it differs amongst individuals, Culture emphasises on variations in belief systems and practise
Genetic variation helps us understand why we naturally have differences as humans globally yet we are of the same species. It also helps us to understand the flexibility and survival rates of populations in changing environments. Moreover, it explains why as humans have different physical …show more content…
Humans have been found to be highly sensitive to environmental changes. This can be understood by how we adapt to and survive in certain type of environments, determining the state of our immune system, the body’s primary defence against disease.
Culture in human variations shows why have different life styles globally. Cultures have certain mutually supportive beliefs that guide how each individual life morally, spiritually and socially. Cultures also have practices repeatedly or regularly their cultural proficiency certain types of dressing, eating habits and lifestyle. These beliefs and practices play an important role in influencing growth. In the country Niger societies emphasise on material goods, possessions because Status is an important part of their culture. In America families, do not to force their children to eat healthy foods to maintain a peaceful dinner environment. In Tanzania children from polygamous families and shorter and more physically built as than children from …show more content…
Its origins are traced to Harder, Laetoli, Tanzania and South Africa. Dating back to 3 million years ago has the earliest best described hominid remains. The Australopithecus has many species such as Africanus and Afarensis through the findings of Lucy Dikita baby and the laetoli footprints.
The Australopithecus Afarensis was discovered to be ape like where its upper body had curved features which adapted it for climbing. Moreover, it was also full erect hominid as indicated by the position of its hips, pelvic, lower limb bones and knees.
The Africanus had the cranial capacity of 450cc weighing on average 50 pounds with a height of about 3.5 to 4,7 feet tall. The Africanus represented by the Taung baby found in South Africa was heavy jawed with cranial capacities ranging from 300 to 500cc.The complete pelvic bone suggest it had an upright posture as well. The foramen magnum suggested its head was balanced above the spine. Its teeth were closer in size to a human infant than to fellow
The Three primary causes of human Variation are Evolutionary Processes, the environment and culture. Evolutionary processes are influenced mainly by genetic diversity that varies between populations. The environment involves life experiences and how it differs amongst individuals, Culture emphasises on variations in belief systems and practise
Genetic variation helps us understand why we naturally have differences as humans globally yet we are of the same species. It also helps us to understand the flexibility and survival rates of populations in changing environments. Moreover, it explains why as humans have different physical …show more content…
Humans have been found to be highly sensitive to environmental changes. This can be understood by how we adapt to and survive in certain type of environments, determining the state of our immune system, the body’s primary defence against disease.
Culture in human variations shows why have different life styles globally. Cultures have certain mutually supportive beliefs that guide how each individual life morally, spiritually and socially. Cultures also have practices repeatedly or regularly their cultural proficiency certain types of dressing, eating habits and lifestyle. These beliefs and practices play an important role in influencing growth. In the country Niger societies emphasise on material goods, possessions because Status is an important part of their culture. In America families, do not to force their children to eat healthy foods to maintain a peaceful dinner environment. In Tanzania children from polygamous families and shorter and more physically built as than children from …show more content…
Its origins are traced to Harder, Laetoli, Tanzania and South Africa. Dating back to 3 million years ago has the earliest best described hominid remains. The Australopithecus has many species such as Africanus and Afarensis through the findings of Lucy Dikita baby and the laetoli footprints.
The Australopithecus Afarensis was discovered to be ape like where its upper body had curved features which adapted it for climbing. Moreover, it was also full erect hominid as indicated by the position of its hips, pelvic, lower limb bones and knees.
The Africanus had the cranial capacity of 450cc weighing on average 50 pounds with a height of about 3.5 to 4,7 feet tall. The Africanus represented by the Taung baby found in South Africa was heavy jawed with cranial capacities ranging from 300 to 500cc.The complete pelvic bone suggest it had an upright posture as well. The foramen magnum suggested its head was balanced above the spine. Its teeth were closer in size to a human infant than to fellow