The permeability of a biological membrane to a specific polar solute may depend on which of the following? a. the amount of cholesterol in the membrane b. the types of transport proteins in the membrane c. the phospholipid composition of the membrane d. the presence of unsaturated fatty acids in the membrane e. the types of polysaccharides present in the membrane

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west. a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?