It penetrates the skin upon contact and it diffuses straight to the bone. The plant also penetrates and loosens compacted soils. Each participant penetrates the other and is penetrated in his turn. Because DMSO easily penetrates the skin, substances dissolved in DMSO may be quickly absorbed. Far infrared radiation penetrates deeply due to the low optical depth. Therefore, SkQ effectively penetrates and accumulates there. In smaller vessels it penetrates only the outer layer. Reflecting its remarkable solvent properties, it penetrates the skin, causing rapid dehydration. It also penetrates deeper and initially yaws faster. Seawater penetrates the aquifer diffusing in from the ocean and is denser than freshwater. In an aortic dissection, blood penetrates the intima and enters the media layer. In others, the male penetrates the outer body wall. The organism then penetrates and can disseminate throughout the body. APP is a transmembrane protein that penetrates through the neuron's membrane. No sunlight penetrates that far into the waters.