how the periodic table of chemical elements useful for human life ?
Answers
Answer:
hey mate here is the answer
Explanation:
The elements on the periodic table is so important in life today, it has helped scientist discover so many big events.
The periodic table helped scientist discover what elements were needed for humans to survive. ... Like plants and Animals need elements to grow.
Well, you need oxygen, quite a bit of hydrogen (as water), a lot of carbon (in food). ... You, and every living thing on Earth, are a mix of mostly carbon, hydrogen, oxygen, with smaller amounts of things like sulfur, chlorine, calcium, iron, phosphorous, nitrogen, sodium, and potassium.
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Answer:
Body composition may be analyzed in various ways. This can be done in terms of the chemical elements present, or by molecular type e.g., water, protein, fats (or lipids), hydroxylapatite (in bones), carbohydrates (such as glycogen and glucose) and DNA. In terms of tissue type, the body may be analyzed into water, fat, connective tissue, muscle, bone, etc. In terms of cell type, the body contains hundreds of different types of cells, but notably, the largest number of cells contained in a human body (though not the largest mass of cells) are not human cells, but bacteria residing in the normal human gastrointestinal tract.