Why is facilitated diffusion a passive transport?

Why is facilitated diffusion a passive transport? Even though facilitated diffusion involves transport proteins (and is essentially a transport process), it can still be considered passive transport because the solute is moving down the concentration gradient, and no input of energy is required. Instead, they diffuse across the membrane through transport proteins. Is facilitated transport […]

What are the common dental problems?

What are the common dental problems? Common Dental Diseases Periodontal Disease. If you’ve been diagnosed with periodontal disease, you need to take better care of your gums. Symptoms of Periodontal Disease. Tooth Decay & Cavities. Symptoms of Tooth Decay. Oral Cancer. Symptoms of Oral Cancer. Cleft Lip or Palate. Causes of Cleft Lip or Palate. […]

What countries surround Brazil?

What countries surround Brazil? Brazil is located in the central-eastern part of the continent, by far the largest portion of it lies south of the equator. Border countries are Argentina, Bolivia, Colombia, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela. Which country in South America do not share their border with Brazil? Chile and […]

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