Carbon dioxide (CO 2) is usually pumped as a liquid, usually below 5Â°C (41Â°F) and a pressure of about 50 bar. The solvent is pumped as a liquid as it is then almost incompressible; if it was pumped as a supercritical fluid, much of the pump stroke would be used up in compressing the fluid, rather than pumping it.
Lice can live up to a month and can lay up to 10 eggs a day. An egg takes 7-10 days to hatch. A nymph is a baby louse. A nymph takes 7-10 days to mature into an adult louse. Only adults can lay eggs. The dark brown eggs are the newly laid eggs.
Nit: Nits are lice eggs. They are generally easy to see in the seams of an infested person's clothing, particularly around the waistline and under armpits. Body lice nits occasionally also may be attached to body hair.They are oval and usually yellow to white in color. Body lice nits may take 1â2 weeks to hatch.Nymph: A nymph is an immature louse that hatches from the nit (egg). A nymph looks like an adult body louse, but is smaller. Nymphs mature into adults about 9â12 days after hatching.it: Nits are lice eggs. They are generally easy to see in the seams of an infested person's clothing, particularly around the waistline and under armpits. Body lice nits occasionally also may be attached to body hair.