Ha u lookin might smexy u single babygirl/babyboy

i am

(this is just a joke btw LOL)

cutie

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.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

not always but somethings can be reproduced in a laboratory.

answer///alimentary canal/gastrointestinal tract.digestive (gi);