They are pheromones.
pheromones
chemical earthig is that type of earthing where low water level mostly used in hilly areas
A lot of the water is lost through evaporation.
Excess water (over hydration) causes weak concrete. The water in concrete is there to start a chemical process which results in the hardening process. The excess water is not used in the chemical process and results in a weakened concrete.
Water is forced up through a pipe or pipes.
Yes, concrete is porous and water will move through it over time.
—Not transmitted through drinking water as previously thought, but rather through vomit and possibly faeces.
Gastroenteritis is transmitted by fecal-oral route. Feces are transmitted to another person through infected water, hands or flies.
It means that something was in the water and has come out of it, or that something was transmitted through contact with the water.
Radio signals can travel through salt water.
guinea worm is transmitted through water but generally it just stays in one person the it lays eggs and leave through your feet.
the light is transmitted through the transparent material into the water which is transmitted untill it hits soething opaque amd the light is absorbed into that.
Amoebiasis is transmitted by feco-oral or fecal-oral route. Malaria is transmitted by mosquitoes.
Sound is transmitted through water the same way it's transmitted through air -- by vibrations. Whatever is making the noise makes vibrations in the water, which then strike against your eardrum and vibrate it, and then the vibrations travel through some bones in your head to a bundle of nerves, which transmit the signal to your brain, which produces the sensation we call sound.
Hepatitis A virus, which can be transmitted through contaminated food or water.
Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing.Sound also travels through plasma.Sound is a sequence of waves of pressure that propagates through compressible media such as air or water. Sound can propagate through solids as well, but there are additional modes of propagation.
The polio virus is often transmitted via fecal matter. It can also be transmitted through food or water or an infected person.
No, passing tap water through a filter is a physical change, not a chemical change. The filter simply removes impurities and particles from the water, without altering its chemical composition.