Question
Last Answered 13/4/24 DIFFUSION is the movement of particles from ...(1).- and it __ (2)... require ENERGY. 1: a HIGH concentration region to a LOW concentration region; 2: does 1:a LOW concentration region to a HIGH concentration region; 22 does 1:a LOW concentration region to a HIGH concentration region; 2: does NOT 1: a HIGH concentration region to a LOW concentration region; 22 does NOT
Answer
4.5
(197 Votes)
Caleb
Elite · Tutor for 8 years
Answer
(High concentration region to Low concentration region; Does not )
Explanation
## Step 1: Understanding the QuestionIn this question, we are asked to identify the right combination from provided options about the process of diffusion. We need to find out the direction in which the particles move during the process of diffusion and if it requires energy or not.## Step 2: Understanding DiffusionDiffusion is a passive process that involves the movement of particles from an area of high concentration to an area of low concentration, until equilibrium is reached. This process does not require input of energy.## Step 3: Identifying the Correct AnswerGiven these behaviors of diffusion, we can now evaluate the combinations given in the options: * Option A and option B suggest particles move from a high concentration region to a low concentration region, which is consistent with our understanding of diffusion. * However, Option A suggests diffusion requires energy while Option B suggests it does not. Therefore, based on the behaviors in step 2, the correct answer is the one showing particles' movement from high concentration region to low and apparently require no energy in this process.### Key formula/formulae: * **Diffusion Definition** - Diffusion is the movement of particles from a region of high concentration to a region of low concentration until equilibrium is reached. It does not require extra energy.#