Which of the following properties of water explains its solvent abilities for certain substances? a) High surface tension
b) Kinetic energy of liquid water molecules
c) Polarity of water molecules
d) High specific heat

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

In which of the following relationships is one organism always benefited while the other organism is always harmed