Because it is the pH of the Apoplast. Cells are happy in it.
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
light reflect and refract while going 4m one to other medium......one can understand it through particle nature of light,,,,,,light is a strem of photons that undergo collisions at the surface of mediums......................
while preparing liquors what is not added
Wire is used to create a frame, or skeleton, which holds the medium (clay usually) in place. Wire could also be used as the primary medium for a sculpture. Wire is pliable and easy to shape and hold that shape while other mediums are applied.
1 diff. Semi permiable membrane is required in osmosis while it is not required in diffusion. 2 diff. Osmosis cn occur only in liquid medium while diffusion cn occur in all mediums.
Mediums of communication have several types. These can be verbal, written and non-verbal. Some examples of mediums use of communication are emails, SMS, social media, personal letters, television, radio and newspapers.
English and Filipino are widely used as mediums of communication in the Philippines. English is commonly used in business, education, and government settings, while Filipino, based on Tagalog, is the national language and is spoken by a large part of the population. Many Filipinos are bilingual and proficient in both languages.
Heat in the form of infrared radiation can travel through many mediums, and some better than others. It can also travel through the vacuum of space. The more transparent the medium is to infrared radiation, the better it will travel through it.
urgent
Contaminate
so it will taste sweet
The simplest explanation would be that light reflects/refracts as it passes through objects, which takes time/slows the light down, while sound is passed through its required medium (i.e. no sound in space, I know, space battles aren't going to be nearly as awesome without sound) the sound propagates by bumping each atom of its medium against the next atom in the medium. The closer the mediums atoms are packed together, the faster the sound can hit the next atom and send the signal.