Two students were testing the amount of fertilizer that would best promote the growth of strawberries in a garden. which of the following could be an unavoidable source of experimental error? a. variation in the strawberry plants b. the cost of watering the plants c. fertilization during the study d. length of the study

What do animals wth echolocation have in common other than echolocation

What organelle other than the nucleus houses dna in a eukaryotic cell?

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center. because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane. the diverse proteins found in and attached to membranes perform many important functions. the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together. membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.