Answer: Diffusion occurs due to the random movement of particles. It usually happens due to a concentration gradient, meaning that molecules move from an area of high concentration to an area of lower concentration.
Explanation:
1 liter evaporates in 5 hours. just set up a proportion (:
hope i helped!
Answer:
An autoimmune disease is the result of the immune system attacking its own healthy cells and tissues. An example of this disease is rheumatoid arthritis, which attacks the joints; hence, becoming them to be inflamed.
Explanation:
To counteract this effect, painkillers, steroids, and anti-inflammatory drugs are taken to reduce this inflammation and pain in the joints. Physical therapies and surgeries are also performed to treat this disease.
The answer that would best complete the given statement above is the third option.: IONOSPHERE. <span>A collision between gas atoms and electrons raises the energy levels of oxygen and nitrogen in the ionosphere. Hope this answers your question. Have a great day!</span>