Answer:
by mutations in regulatory DNA over time
Answer: The correct answer is C.
Explanation:
Motorcyclists have to make themselves more visible at night by suing reflective tape both on the back of the helmet and in their clothes. Reflective tape is an adhesive, whose surface reflects light. You will be spotted immediately by a car passing by without any danger to drivers.
High beams are <em>only</em> used at night when you're unable to see the road in certain situations. If motorcycliests use them most of the time, this can improve the risk of blinding others on the road.
Both driving at slower speeds and in the center of the lane don't make motorcyclists more visible. They won't be spotted in the middle of the night until they are pretty close, which is going to be too late.
A forensic scientist is a scientist who analyzes biological, chemical, or physical samples taken into evidence during a criminal investigation. It's their work to provide the proof the police need to bring the case to court.
<span>Also, forensic scientists examine contact trace materials associated with crimes in order to provide evidence for criminal investigations. The work is usually dealt with under three sections: biology, chemistry and drugs/toxicology. </span>
I'm pretty sure that's false, correct me if I'm wrong.