(answer) (i just wanna be on fall brake) what characteristic makes osmosis different from diffusion? answer choices: a molecules moving form an area of high concentration to an area of low concentration b molecules moving form an area of low concentration to an area of high concentration c a process that requires energy to pump molecules to a membrane

How do you date a sample of rock that you suspect as being one of the earliest on earth

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

In the water cycle , when does water undergo a chemical change