Le Ann téléphone à sa mère. le weekend passe elle - à sa mère

nucleus

would be most reasonable answer tbh

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves