Answer:
The first of the basic laws of geometric optics is the law of rectilinear propagation of light. It reads: in an optically homogeneous medium the ray of light propagates in a direction.
Since the question requires one sentence, here
is the sentence with both words:
Due to his kindness and consideration, John <span>consults the whole crew before making a group decision.</span>
Explanation:
Indirect cross-contamination - where something helps the organisms move from one place to another. We call these 'vehicles' of contamination. Just as you would get in your car or on a bus to travel from one place to another, micro-organisms will hop on to something to travel from raw to cooked food.