Which statements about lipid bilayers are true? a. their formation is driven by the hydrophobic effect. b. the amphipathic molecules that make up the bilayers orient themselves such that their polar head groups point out toward the aqueous solvent and their hydrophobic tails are pointed toward the interior of the bilayer. c. they serve the role of physical compartmentalization of components within a cell. d. they can be made up of phospholipids.

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time

Which term specifically refers to an area of the body between a medial and lateral structure

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos