The above diagram shows how OA.
fungi use nitrogen in the atmosphere to produce bacteria.
OB.
animals and plants cause pollution in Earth's soils.
OC.
bacteria cause diseases in animals and plants on Earth
D.
nitrogen-containing nutrients are recycled in ecosystems.

answer; (you have the right of way);

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.