The Horatio Alger Colorado Scholarship awards nine $5,000 scholarships to Colorado high school students towards the cost of education at any 4-year college or university in the country.
Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase. Sublimation is an endothermic phase transition that occurs at temperatures and pressures below a substance's triple point in its phase diagram.
Originally Answered: Why does diffusion occur in a cell? Diffusion is a process that occurs when a substance such as water, molecules, and ions, which are usually needed for various cellular processes, enter and leave cells. The way that cell diffusion happens is by molecules moving from an area of high concentration to an area of low concentration. Views.