The unit rate of the train in miles per hour is; 45 miles per hour
Distance traveled by train; d = 540 miles
Time of travel; t = 12 hours
Unit rate here will be the distance travelled per hour.
Formula for the unit rate here is;
Unit rate = distance travelled/time taken
Unit rate = 540/12
Unit rate = 45 miles per hour
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Body substance isolation is a system of infection precautions intended to reduce nosocomial transmission of infectious agents and also tries to reduce the risk of transmission of hepatitis B virus, human immunodeficiency virus, and other infectious agents to health care personnel.
Answer:
symptoms Agoraphobia anxiety disorder due to a medical condition generalized anxiety disorder panic disorder selective mutism separation anxiety disorder
A primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
<h3>What is antigenic drift?</h3>
Antigenic drift is a phenomenon that causes small changes or mutations in the genes of influenza viruses leading to changes in their surface proteins of the virus, which are HA (hemagglutinin) and NA (neuraminidase).
For this reason, new influenza vaccines are produced yearly to alter the effects that may emerge as a result.
Thus, a primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
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The symptoms which confirms their suspicion include the following:
<h3>What is Dementia?</h3>
This is a condition which is characterized by impairment of brain functions
such as memory loss and judgement.
Individuals which have AIDS may have dementia associated with it in
which the symptoms are listed above.
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