Excretion

–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> :In Plants , the process by which animals and plants rid themselves of waste products and of the nitrogenous by-products of Metabolism. Through excretion organisms control osmotic pressure—the balance between inorganic ions and water—and maintain acid-base balance. The process thus promotes homeostasis, the constancy of the … Read more

Excretory System

–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Subscribe on YouTube Introduction If you exercise on a hot day, you are likely to lose a lot of water in sweat. Then, for the next several hours, you may notice that you do not pass urine as often as normal and that your urine is … Read more

Lead- Toxicology Effects

Lead: A Silent Threat to Human Health Lead, a heavy metal found naturally in the Earth’s crust, has been used by humans for centuries. Its malleability, durability, and resistance to corrosion made it a valuable material for various applications, from plumbing and paint to batteries and ammunition. However, the widespread use of lead has come … Read more