Cellular Transport. Facilitated diffusion involves carrier molecules that passively transport solutes down a concentration gradient. Factors that affect rate are the amount of pressure, the size of pores in the filter, and the availability of carrier protein. The substances involved for all cells are glucose and amino acids. Active transport involves carrier molecules that actively transport solutes regardless of any concentration gradients. Factors that affect rate are the availability of carrier proteins, a substrate, and ATP.
Not all national evangelical leaders have been quick to embrace Trump, though. Russell Moore, head of the Southern Baptist Convention's Ethics and Religious Commission â and a frequent critic of the GOP front-runner â tweeted this after Falwell's endorsement as a reminder.
Here are five things to know about Pence, who endorsed Sen. Ted CruzTed CruzAttacking Trump for the few sensible things he says is bad strategy The Trail 2016: One large crack in the glass ceiling Castro looking at Cruz challenge MORE (Texas) in his stateâs GOP presidential primary but has repeatedly spoken highly of Trump.