The first is gene sequencing. This allows the sequence of nucleotides on DNA of different organisms to
be identified. The sequence is then compared the bigger the difference in this sequence,
the stranger the organisms are with regards to the evolutionary relationship.
<span>The second is
carbon dating. This enables anthropologists
to determine the age of fossils by calculating the time taken, in half-lives,
by particular elements to decay, such as carbon-14 </span>
Here is your answer:
1. Influenza
2. Rhinovirus
3. lentivirus
Reason: Viruses are caused by sickness which could often cause death if not treated or no medication.
The pain rating of 1 out of 10 by the client would suggest a successful achievement of the nursing goal.
Morphine sulfate is an opioid; opioids are the strongest form of medicine utilized at the time of pain treatment. The medication work by combining with the opioid receptors that is present in various parts of the body, including the spinal cord, brain, and the gastrointestinal tract.
An opioid combines with the receptor that minimizes the conduction of pain messages to the brain, thus, reducing the pain. Morphine sulfate is used in the treatment of moderate to extreme pain, which is not well managed with the help of other medications.
57. Answer is d. less concentrated since water passes from B to A.
Osmosis is the movement of water molecules from a region of higher water concentration to a region of lower water concentration. So water will move from B to A, making it less concentrated solution.
An important part to notice here is that its the movement of water molecules (or any other solvent) through the membrane and not the particles dissolved in the water.
58. Answer is a. It will rise in side A since water (not the substance in it) will tend to pass from the area of greater concentration to the area of lesser concentration.
The placenta and the umbilical cord
