What is diffusion and osmosis in science

Diffusion and osmosis are both active transport processes, meaning they require energy provided by the cell to move substances across a cell's membrane. Diffusion refers to the process by which particles flow from an area where they are more concentrated to an area where they are less concentrated. Whereas, osmosis is the diffusion of water through a selectively permeable membrane. The overall effect is equalized concentration throughout the medium.

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.