Which statement is true about living things that share a recent common ancestor ?

The lettter A is the tight answer

Explanation:

As we know, organisms that have a common ancestor, are organisms of different species, but that have many characteristics in common. These characteristics are the result of that ancestor, who went through several evolutionary processes and ended up generating different species.

In the biological classification of living beings, the taxon called genus is responsible for grouping living beings of different species that have characteristics in common, due to an ancestrality, that is, the genus groups organsimos that have a common ancestor. The taxon called the family groups several genres. For this reason, we can say that individuals who have the same ancestor will be classified in the same gender or in the same family.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.