Answer:
2 molecules are moving passively across the membrane.
Explanation:
According to the given picture 2 molecules are transported passively across the membrane whereas the rest two molecules are actively transported by the help of ATP dependent proton pump across the membrane.
<h2><em>★</em><em> </em><em>«</em><em> </em><em>autotroph </em><em>»</em><em> </em><em>★</em></h2>
- <em>An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals</em>
<h2><em>hope</em><em> it</em><em> helps</em></h2>
Answer:
Overproduction of offspring is the idea that species produce far more offspring than an environment can support because most of the juveniles will not make it to adulthood. This allows only the fittest to survive and reproduce.
Answer:
Carbohydrates. Carbohydrates are the third major component of plasma membranes. They are always found on the exterior surface of cells and are bound either to proteins (forming glycoproteins) or to lipids
Answer: Fertilizer that ends up in rivers and streams from lawns and other places cause Algae.
Explanation:Algae can become harmful to the environment