The answer is B. Friction causes a loss of energy. The
pressure located within the arteries and arterioles fall when blood moves away
from the heart because the friction that is being produced when blood is moving
away from the heart causes a loss of energy, which makes the pressure fall.
The feature that allows this to happen is a semipermeable membrane (selectively permeable membrane). This allows the cell to decide what gets in, it allows things like hydrocarbons and oxygen and water to pass, but prevents large sugars from getting in. The process of water passing through the holes in osmosis which is the diffusion of water across this semipermeable membrane.
New germs are being delevoped
I want to say that it would be the 'atomic radius' that would increase. Because as this would happen, the atoms would then get smaller and smaller, mainly because the radius would just get smaller and also the atoms would also.