True
Atoms, Molecules, and small particles are always in motion.
Answer:
The correct answer is B it is best support to the statement. Give me Brainiliest
Answer:
Urea nitrogen is a normal waste product that your body creates after you eat.
Explanation:
Answer:
diffusion and osmosis
Explanation:
diffusion is the movement of molecules across the membrane from an area of high concentration to an area of low concentration occurring with or without the help of membrane protein. Osmosis is the diffusion of water molecules.