Answer:
The correct answer is "soft rock erodes."
Explanation:
Waterfalls form as streams flow from soft rock to hard rock. This happens as a stream flows across the earth and as the stream drops in a waterfall. In both cases, the soft rock erodes, leaving a hard ledge over which the stream falls.
Answer:
What are DNA vaccines? - Biologybiology.kenyon.edu
Explanation:
DNA vaccines are third generation vaccines. They contain DNA that codes for specific proteins (antigens) from a pathogen. The DNA is injected into the body and taken up by cells, whose normal metabolic processes synthesize proteins based on the genetic code in the plasma that they have taken up.
When damaged, the skin becomes inflamed
Inflammation is the when the area around a wound becomes red and a burning sensation is felt around it. This response is painful. The pain ensures that you take care of the damaged region and it is not exposed to further injury. The inflammation process also releases chemicals which call white blood cells to the site of injury, where they destroy pathogens that may be entering through the puncture.
Yes that’s right it’s that good job