Q:Does the mixture have a simple substance? What is it?

How can we say that the mixture is simple? Simple substance is pure material pure matter only one molecule and a stuff contains two or more molecules is the mixture problem is clearly unreasonable Well

Q:How much of the body's inorganic salts account for the weight of the body?

The inorganic salts in the human body account for about 5%

Q:A. food gathering and digestion B. photosynthesis and diatom structures C. reproduction and osmosis D. wave and current motions

its not a so try b or c those 2 are the most likely to be the right answers

Q:How to extract inorganic salts in soil?

Dissolve, filter, evaporate

Q:What is white alkali?

White alkali, base alkali is sodium carbonate, is a hydrolysis of alkaline water content of crystalline water carbonate, chemical composition of Na2CO3. Baking soda, also known as sodium bicarbonate, acid sodium carbonate, that is, NaHCO3, is a kind of salty white alkaline drugs. In addition to diet, but also in the medical field has a wide range of applications.

Q:What are the important physiological functions of inorganic salts in cells

Inorganic salts are important for the structure of tissues and cells. Hard tissues such as bones and teeth are mostly composed of calcium, phosphorus and magnesium, and soft tissue contains more potassium. The inorganic salts in the body fluids regulate the permeability of the cell membrane, control the moisture, maintain normal osmotic pressure and acid-base balance, and help transport the common elements to the whole body, participate in nerve activity and muscle contraction. Some are inorganic or organic compounds that are involved in many important physiological functions of constituents, hormones, vitamins, proteins and nucleic acids that make up enzymes, or as activators of various enzyme systems. For example: to maintain the heart and brain activity, to help the formation of antibodies, play a useful role in the human body.

Q:Several kinds of inorganic salt food sources?

Phosphorus-rich foods: fish, lean meat, untreated cereals, eggs, dried fruits, all kinds of seeds, etc. Almost all natural foods

Q:what percent of dissolved salts found in seawater are minor inorganic salts, or trace?

Seawater varies in composition a little but generally is about 3.5% salts. Of this about 3.1% is sodium chloride. So the remaining 0.4% is the other salts (Magnesium, Calcium and Potassium mostly, followed by just about every natural element in the periodic table in trace amounts)

Q:Does the plant absorb some of the inorganic salt?

While the plant absorbs inorganic salts through the way of active transport, the process requires the carrier and the need to consume the energy generated by cell metabolism.

Q:Spring to the mulberry began to mature, this sweet and sour feeling really good. What are the benefits of eating mulberry on our body?

Wash clean and there are disadvantages