What happens when a membrane contains a substantial amount of lipids that have chemical features that make them prone to forming more ordered structures (i. e., have saturated alkyl chains, such as sphingolipids, or are planar, such as cholesterol), even though it also contains other phospholipids with more fluidity (such as phosphoglycerolipids with unsaturated fatty acyl chains)?

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species