Correction: Not all fish lay eggs. Many popular aquarium fish do not lay eggs but give birth to live young. However, the piranha â¦ is an egg-laying fish.
Infiltration is the process by which water on the ground surface enters the soil. Infiltration rate in soil science is a measure of the rate at which soil is able to absorb rainfall or irrigation. It is measured in inches per hour or millimeters per hour.nfiltration (Noun). The act or process of infiltrating, as of water into a porous substance, or of a fluid into the cells of an organ or part of the body. infiltration (Noun). The substance which has entered the pores or cavities of a body.
ultrafiltration. One of the mechanisms that produce aqueous humour from blood plasma into the ciliary epithelium of the ciliary processes. This mechanism takes advantage of the natural pressure gradient between the capillary vascular pressure and intraocular aqueous pressure, to drive fluid into the eye.ltrafiltration is one of three physiological processes that create aqueous fluid, the others being active transport and diffusion. See ciliary body; diffusion; active transport aqueous rate of outflow humour.