Answer:
D.the movement of air currents by conversation cells
Genetic engineering is the process of using recombinant DNA (rDNA) technology to alter the genetic makeup of an organism.
A. Osmosis has to occur through a semi-permeable membrane whereas diffusion can occur through any concentration gradient.
B is incorrect because net movement of osmosis is from area of low concentration to area of high concentration.
C is incorrect because both diffusion and osmosis is a form of passive transport
D is incorrect because the descriptions of osmosis and diffusion are swapped