D all of the above! sorry if its wrong
Some people base what they eat on how it tastes. Many people believe that if it tastes good why not? And also because many people are uneducated when it comes to food and health.
Answer:
Transportation of essential gases an nutrients, waste and unwanted products
Explanation:
the key feature of circulation is transportation of essential gases and nutrients around the body of an organism, removes unwanted products of metabolism from the tissues, and carries these products to specialized excretory organs, if present.
Answer:
Advantage: better information
Disadvantage: discrimination
Explanation:
The advantage of being tested and knowing one status as regard a particular disease is that one is better informed and equipped with the necessary tool that ensures his or her well-being. On the other hand, testing for a disease could lead to many other things such as low self esteem, depression and most especially discrimination from the society as many people may not want to associate with someone who has a particular genetic disorder.