I’m not sure what level science this is but I believe the answer is (b) the person was sick from a virus and developed innate immunity
Planets like, mercury, venus earth: they are in the increasing order of there masses. however this chain breaks at mars.
Planets like, jupiter, saturn, uranus, neptune are arranged in decreasing order of there masses.
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Genome is just the haploid set of the organism !
human has 46 chromosome ...So genome of human is 23 !
Gases dissolve easily in water when they react with water.
<h3>Dissolution of a gas in water</h3>
The question is incomplete but I will discuss the dissolution of a gas in water. A gas dissolve easily in water when the gas can react with water. In this case; CO2+H2O ⇄ H2CO3.
Let us note that the dissolution of a gas in water is an exothermic process hence does not occur at elevated temperatures.
Learn more about gases:brainly.com/question/1369730