In isolated systems, only those processes that increase the entropy of the system can take place in a self-contained way

The entropy of the thermodynamic system approaches zero when its temperature approaches absolute zero

As the temperature approaches absolute zero, the entropy of crystalline substances becomes constant and equal to zero

Thermodynamic permafrost engine is impossible

Graying of the skin, decrease in proenzyme activity, wrinkles of the skin and darkening of the skin

Loss of facial contours, heartburn and darkening of the skin

Joint problems, darkening of the skin, dry eyes and wrinkled skin

Darkening of the skin, loss of facial contours, graying and wrinkles of the skin

Because manganese ions act as a catalyst for the reaction

Because the autocatalytic reaction occurs faster than the catalytic process

Because the catalytic reaction occurs faster than the autocatalytic process

Because sulphate ions act as a catalyst for the reaction

temperature, the nature of materials and the strength of the magnetic field

catalysts,  origin of vessel and amount of water

the nature of materials, concentration and the catalysts

temperature, the catalysts and the pressure

Urates, potassium carbonate and calcium phosphates

Calcium oxalates, calcium phosphates and calcium carbonyles

Calcium phosphates, urates and calcium oxalates

Organic and inorganic origin

Bioactivity, porosity and biocompatibility

Porosity, biocompatibility and biostability

Biocompatibility, good biomechanical properties and biosafety

Good biomechanical properties, bioactivity and biosolubility

That adding 25.3 mmol of strong base to 1 L of blood will change the pH of the blood by 1

That adding 25.3 mmol of strong non-electrolyte to 1 L of blood will change the pH of the blood by 1

That adding 25.3 mmol of strong acid to 1 L of blood will change the pH of the blood by 1

That adding 25.3 mmol of strong salt to 1 L of blood will change the pH of the blood by 1

Because water will begin to penetrate the human brain

Because the water will be forced to leave the cells

Because cell membranes are semi-permeable and do not support the transport of materials

Because the cells will shrink

Changes in the concentration of ionic force regulators of solutions

Hypocalcemia and hypophosphatemia

The order of placement of functional groups of enzymes in space

Aging process

A complex question to which there is no unequivocal answer

Because an unbalanced electrolyte level can cause muscle weakness, spasms, cramps, breathing problems

Because strong electrolytes pass, and weak ones do not pass electric current

Because electrolytes regulate the level of fluid in the blood plasma and in the body, helps to maintain a constant pH of the blood