Question

timed test this test has a time limit of 1 hour.this test will save and submit automatically when the time expires. warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds remain. multiple not allowed. this test can only be taken once. attempts force once started, this test must be completed in one sitting. do not leave the test before clicking save and submit. completion this test does not allow backtracking. changes to the answer after submission are prohibited. your answers are saved automatically. remaining time: 52 minutes, 25 seconds. question completion status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 moving to the next question prevents changes to this answer. question 9 2 points sav facilitated diffusion requires no energy as it goes down the concentration gradient from high to low but does require a transport protein true false

Explanation:

Facilitated diffusion is a passive - transport process. It moves substances down their concentration gradient (from high to low concentration) without the input of energy. However, it requires a transport protein (either a carrier protein or a channel protein) to help the substances cross the cell membrane.

Answer:

True