Fatty acids have a hydrophilic head attached to a hydrophobic tail. as such we say that these molecules are

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?