The answer is DNA :) (I think)
Answer:
Genetic Change in Viruses. Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic changes through mutation and major genetic changes through recombination. Mutation occurs when an error is incorporated in the viral genome.
Answer:
1. Obtain a chest x-ray to determine placement.
Explanation:
The priority nursing action is to obtain a chest x-ray to determine if the device is inserted correctly to start with, the administration of total parenteral nutrition. If the x-ray shows that the device is not inserted correctly this should be removed and a new insertion should be made.
The best action to take during a earth quake is to take cover, and move away from any building's, street light's, or any types of wires. Doing these thing's can save someone's life. Moving into an open area will keep rubble from falling on a person. Keeping away from wires is a great way to stay safe, in fact. Electrical wires don't shutdown, so if someone where to come in contact with wires, they might get shocked which can lead to death. Staying away from street lights can also save someone's life. During an earthquake, it's posisble that a street light can fall, if you are close to one a street light could lant on you causing serious breakage to your bones, or even death.