Volcanoes<span> are </span>formed<span> when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to </span>form<span> lava flows and ash deposits. </span>
The complete question is as follows:
A group of 100 bomb blast victims were admitted to the hospital within an hour of the event. How should the hospital management use this information?
A
. Arrange surgery facilities for 50 victims.
B
. Arrange beds for at least 20 more victims.
C
. Prepare staff to treat 100 more clients.
D. Shift the 100 existing clients to other hospitals.
Answer:
The correct answer is option C. prepare staff to treat 100 more.
Explanation:
Management of hospital can predict the total number of the victims of a particular disaster by the number of the victims come who come in very first hour to the disaster.
One can predict the double the number of the patient of the victims that arrive the first hour. So by the assuming that 100 victims more might come so management should prepare more staff for the more 100 victims.
Thus, the correct answer is - option C.
The right option is D. vector-borne
Diseases carried from person to person through other hosts, such as animals or insects, are known as vector- borne diseases.
Vector-borne diseases are infectious diseases transmitted between humans or from animals to humans through the bite of infected hosts such as animals or insects. Most of these hosts are arthropod vectors which are bloodsucking insects such as mosquitoes, ticks, triatomine bugs, sandflies, and blackflies. Examples of vector-borne diseases include West Nile fever which is transmitted through the bite of an infected Culex mosquito, Leishmaniasis which is transmitted through the bite of an infected female sandfly and Tick-borne encephalitis (TBE) which is transmitted by ticks.
A) <u>Mutation</u> is the original source of variations for plants and other organisms which develops differences among their respective species
Explanation:
Genetic variation leads to the natural differences between each individual and among individuals of a species. The main cause for this variation is due to alleles that cause variations in the composition of genes or the DNA sequences.
A mutation is a genetic variation which leads to the creation of a new allele in a species population. Each variation in the DNA sequence leads to an allele formation and each allele leads to a difference in character or trait between individuals since they are the alternate version of the original genes.
Although genetic variations could be brought about by crossing over, random fertilization, or independent assortment; mutation is the original source because it provides the basic raw material for all the evolutionary changes.
