Diffusion
The movement of chemicals from areas of excess to areas of deficiency in plants is facilitated by passive diffusion, active transport, and translocation through the plant's vascular system. This movement helps maintain nutrient balance and supports essential physiological processes such as growth and metabolism.
The cause of hip joint pain is typically excess movement by pounding of the leg on to hard pavement such as cement. Typically, hip joint pain is caused by a lack of stretching or excess strain.
Excess Demand.
Stagnant water usually has a lack of oxygen and an excess of nutrients, which causes excessive algae growth.
Kidney
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The kidney filters excess water and chemicals from the blood to produce urine, which is then excreted from the body. This helps maintain the body's balance of water and electrolytes.
Excess Demand
The significant thing is that you need to have excess or lack of a material. That means: Lack of Air (Vacuum used in canned and air tight sealing) Excess of oil and salt (Pickles) Excess of sugar (Jam) Lack of water (Dehydration) Excess of heat (Cooking) Lack heat that means cold (Refrigerator ) You just need to make conditions of food extreme for the microorganisms to live and grow
Electric current provides a rapid movement of excess charge. It is the flow of electric charge through a conductor, such as a wire, that carries excess charge from one point to another.
diffusion or osmosis
you handle them by combing them to make one great drug