The presence of the IUD thread should be verified before coitus, because the device may be expelled during menses; if the IUD has been expelled, pregnancy can occur. Although dyspareunia is not common, if it does occur, it should be reported. Perforation may occur during insertion of the IUD. The IUD does not affect fertility, as does the oral contraceptive. Immediately after the device is removed the client may try to conceive. The incidence of vaginal infections is not increased with the use of an IUD unless there is unprotected sex with a partner who has a sexually transmitted infection.
Simple passive diffusion occurs when small molecules pass through the lipid bilayer of a cell membrane. Facilitated diffusion depends on carrier proteins imbedded in the membrane to allow specific substances to pass through, that might not be able to diffuse through the cell membrane.
The movement of a substrate from an area of lie concentration to an area of high concentration is called osmosis.
Answer: Light and Temperature
Explanation:
With more light, the photosynthesis occurs faster. In most cases the grower will try to have the photosynthesis occur as fast as possible. With a lot of light available, the temperature may go up. On darker days, a lower temperature is desired. Only with really high amounts and really low amounts, light can be influenced; respectively screening and supplemental lighting.