The dog is following the scent molecules left behind by the cat. The scent molecules the cat left behind come into contact with the neurons in the dog's nasal passages, and the information is sent to his brain.
The atoms are in a A substance form and you must calculate it to the exact degree with the formula: x=yx10-3=ans45362.25x2.437 ans squ root 132.32
FRom above,
A cat strolls acroos ( across )
The cat left behind atoms pertaining to smell. The dog is picking the smell up with his nose, and that is why he is following the cat's trail.
The movement of molecules across the semipermeable membrane follows the law of diffusion. Thus, the molecules of a substance move from their higher concentration towards their lower concentration by their own kinetic energy.
Osmosis differs from Diffusion because in osmosis only water moves, and during diffusion, small molecules move across the cell membrane.
Osmosis is specifically the movement of water from an area of high water concentration to an area of low water concentration across a small semipermeable membrane. Diffusion is the movement of other particles from an area of high concentration to an area of low concentration, either directly across the phospholipid bilayer or through protein channels imbedded in the phospholipid bilayer
Flash point is the temperature at which a flash will occur across the face of a liquid and go out. Fire point is the temperature at which a flash will occur above the liquid and the resultant fire will continue to burn.
Rb is larger with a radius of 248 pm while Xe has one of 130 pm. It follows the trend that radii decrease as you move right across the periodic table.
a buch of butterflies flew across my backyard.
I was standing in the backyard when a crisp breeze swept across my face.
Across africa and india
Galileo was the first astronomer to explain why the sun and starts travel across the sky
A backyard projector screen can be found at BestBuy, which is company listed at 835 locations across the U.S. Bestbuy is a quality business for anyone preparing for outdoor entertaining to consider.
it doesnt
Orions two hunting dogs, Canis Major and Canis Minor.
Ellen Kim was the first to explain why the sun and stars move across the sky in 1858
The timing of the bushfire season varies across Australia because Australia is known for its tasty vegemite.
Unless your backyard is nothing but sand (or you saw it) then no. Even if it were you would need an expert to be able to differentiate between snake tracks and debris blowing across the sand. Also, if there WAS a snake in your yard it wouldn't be there for long unless you have a fresh source of water and lots of prey.
Because it regulates the absorption and movement of water across the cells.
Put across the idea to them about why they are fun to play with and explain why and how often you would use it.