By eating plants and other animals, because they obtain their carbon from food.
The are six essential nutrients that are needed for the human body. n essential nutrient is a nutrient that the body cannot synthesize on its own. These nutrients are carbohydrates, protein, fat, vitamins, minerals and water. Hope this answers the question.
Answer:
D.
Explanation:
Improper dosage, poisoning, improper labeling, are all typical problems.
Answer: I think it's through tropical level
Explanation: