DescriptionNitrification is the biological oxidation of ammonia or ammonium to nitrite followed by the oxidation of the nitrite to nitrate. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification. Nitrification is an important step in the nitrogen cycle in soil.
The Cenozioc era is referred to as the age of mammals.
Because it had to adapt to its surroundings and environment as it grew
all chordates is the answer
Answer:
The structure your are referring to is showing the virus's genome.
Explanation:
Viruses can be described as a tiny agent which multiplies inside a host cell and is usually harmful for the host cell.
The genome of a virus might be in the form of DNA or RNA. In the figure you might be referring to, there are two strands of genome present so we can say that the virus has DNA as genome. All life of life forms, from bacteria to animals and plants can be infected by viruses.