After exploring the different biomes, which biome would you most like to live in? Why?

(i need to write a paragraph)

Sorry, I think that this paragraph is a little cheesy, since I'm not the best at writing and I don't know what you learned in your school, but here you go! :)

Explanation:

   Around the world, there are many biomes, but there is one that stands out to me, which is the Rain Forest. In the rain forest, there are many spectacular and interesting creatures living there, and you can explore the amazing place learning new topics! I am a big fan of warm weather, and the rain forest probably has the best weather for me out of all the biomes. Although rain forests are sometimes dangerous, you can explore new topics that you never heard about!

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.  

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.