What is the similarity between simple diffusion and facilitated diffusion?
both move molecules from lower concentration to higher concentration.
both move molecules from higher concentration to lower concentration.
both need energy.
both need transport protein.
nextreset

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

How does natural selection change thephenotypes within a population over time?

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation