It penetrates the skin and can cause mutations.
Answer: Subsistence agriculture.
Explanation: Subsistence agriculture is a type of farming in which farmers cultivate and grow food crops and livestocks to meet their needs and that of their family.
In this type of agriculture, farm products is aimed to survival and it doesn't involve use of large-scale irrigation, chemical fertilizer, or machinery and technology.
The answer is She is moving to the traffic light, but she is not moving relative to the bus driver.
Hope I helped
