The answer should be 4) as it is known that uv radiation might have an effect on dna, thus causing mutations such as skin cancer in humans.
The two datasets show the sudden increase in population since the millennium.
<h3>
What is the comparison between the data?</h3>
Human population growth has been a matter of concern for several years. It is a known fact that human population has been growing at an unsustainable rate since the millennium especially in developing countries.
Essentially when we talk about the population of a place we talk about the number of people that live in that place. The more the number of people in a place the greater the population of a place and population have been increasing at astronomical rate in recent times.
Looking at the datasets, we can see that, the rate of population growth since sine the 1960s has increased so much and this is quite unsustainable and somehow accounts for the population explosion that is recently occurring in many parts of the world and is leading to many intervention programs.
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Carbon has 4 electrons in its valence shell, thus making 4 covalent bonds.
<h3>How is the Lewis structure?</h3>
The Lewis structure shows the formation of bonds in a molecule, as well as the atoms involved and the valence electrons of each of them. Atoms form chemical bonds with each other in order to achieve electronic stability.
With this information, we can conclude that Carbon has 4 electrons in its valence shell, thus making 4 covalent bonds.
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The metals are a group of chemical elements that are stated of the periodic table. Also, the properties are shiny, sliver-white and reactive metals.
