<span>Herpesviridae is a large family of DNA viruses that cause diseases in animals, including humans.
When a person infected once, his immune system develops antidot against the virus, so he becomes immune for that virus for rest of his life. In other words, he can't be affected from that virus again
You know that mRNA does not have thymine(T) in it. Instead it has uracil(U). So adenine(A) pairs with uracil(U) and cytosine(C) pairs with guanine(G). I hope that helps!
Answer:Biodiversity. The variety of organisms in a given area. Succession. The replacement of one community by another at a single place over a period of time. Pioneer Species.