Let me guess. Asking for a friend? I would say give mouth to mouth and wait for paramedics to arrive. But if you're posting this on Brainly, it's probably too late.
Its none of them The person who actually disporved it was Charles Wyville Thompson
<span>a) speed = 100 million m/s and frequency = 50 million Hz </span>
Non polar molecule move across a membrane through simple diffusion, when moving up their concentration gradient. Simple diffusion involves movement of molecules through a membrane without the help of integral membrane protein. These molecules are driven by the force of diffusion. This is different from facilitated diffusion where molecules only move with the aid of integral protein in the membrane.
