Photochemical smog results from automobile pollutants reacting with ultraviolet light from the sun. <span>Nitrogen oxides released from the automobile are introduced into the atmosphere reacts with sunlight to produce singular oxygen atoms. Oxygen atoms then combine with molecular oxygen to produce ozone which is one of the components of photochemical smog.</span>
Identifica la causa de tus sentimientos.
Acepta tus sentimientos y no luches contra ellos.
Cuéntale a alguien cómo te sientes.
Medita durante 15 minutos al día.
Deja de leer autoayuda ahora mismo.
Haz 30 minutos de ejercicio.
Conecta con gente a través de MeetUps.
Haz algo por los demás (aunque sea pequeño)
The awnser is b there is a mutation in the gene
The correct answer is - species.
The extinct Caribbean monk seal was a species of seal that lived in a relatively small area in only one prat of the planet. Also, this species lived in waters that are not typical for the other seals. Because the Caribbean monk seal was isolated from the other species of seals, its genes over time became different enough from the other types of seals so that they can not mate and produce offspring between each other. While the isolation made it a unique type of seal, it was also very unfortunate because it meant that it can not be saved, at least in a mixed form, by mating with other seals, so this species of seal went extinct.
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.