Answer:
Raw veganism
Explanation
A raw vegan diet combines veganism and raw foodism. The diet includes foods that are plant-based, raw, and unprocessed. Raw vegan diets exclude animal products, such as meat and dairy products, and foods that need cooking.
B. Red blood cells contain a protein that binds with oxygen.
The factors that control blood are cells
It has because because of technology humans eyesight is getting worse and worse