I think the answer is d because the bodys first line of defense is both physical and chemical barriers ect. skin, tears, mucus, cilia, stomach acid and urine flow
<h3><u>Answer</u>;</h3>
Brain imposing its own structure on incoming information based on previous experience
<h3><u>Explanation</u>;</h3>
- Top-down processing is the perceptual processing which memory and other cognitive processes are required for interpreting incoming sensory info.
- It involves use of knowledge that people have gained from prior experience with stimuli to perceive them. The information processing is guided by our experience and expectations.
Hi, your answer is decrease. Hope I helped!