Waste disposal, food source, medicines, medicinal therapies, and aquaculture are all ways that humans impact the marine environment, humans utilize marine resources, and how marine environments have impacted humans. Our waste disposal hurts marine life. Many times, fish and other marine life gets tangled in human waste and dies. The beaches are full of garbage that is just thrown away. We use items and animals from the ocean for medicines and other items that are needed for human use. The correct answer is D, all of the above.
Answer:
Trace elements are required by the human body in very minute quantity. Some of the examples of trace elements are iron and copper.
These elements acts as catalyst for the various types of reactions that takes place in the body. Iron is taken in body by diet that we eat. It is found in green vegetables and acts as an important constituent of the hemoglobin which helps in the transport of oxygen.
Copper is also taken inside the body by the food that we eat.It helps in iron absorption, prevent cardiovascular diseases, increases immunity.
Hence, trace elements is equally important as like that of major elements of the body.
