bronchioles
Nuclear
The shield around the Earth is called the magnetosphere. It is formed by Earth's magnetic field and helps protect the planet from harmful solar radiation and charged particles from the Sun.
meningioma
Lipids and Proteins.
Gas and liquid particles can diffuse because they are free to move around unlike solid particles that can only vibrate on the spot but cannot move from place to place.(Hope I have answered your question :P )
If your question is "are membranes body cells?" the answer is no. Like the skin around your body is the boundary of your physical self so the membrane is the boundary around an individual cell.
Lipids store energy, form the membranes around our cells, and insulate our body.
Yes. Smoking around anything with lungs can be harmful.
pleuritis
Archaea have no nucleus
Radiation is all around us and comes from the sun. Humans have found ways to make some of this radiation. Radiation has been used successfully to treat cancers and is also used in manufacturing, agriculture and in scientific research. Too much radiation is harmful and can also cause some cancers. Overall, radiation produces more benefit than hazard when used properly.
At no point. Particles moves around in liquid.