Answer:
It's an immortal cell line derived from cervical cancer cells taken from Henrietta Lacks used in scientific cancer research
Because through natural selection, only the fittest survive. when the fittest come together and reproduce then the species continues and evolves with only the fittest and strongest genes.
Like other herpes viruses varicella is an enveloped DNA virus.
<span>Varicella-zoster virus is a type of herpes virus which infect humans also called chickenpox virus, varicella virus, zoster virus, and human herpesvirus type 3 (HHV-3). Its genome is a linear duplex DNA molecule, it multiplies in the lungs and after the primary infection, it goes dormant into neural cells where it can be reactivated and cause neural diseases.</span>
B because mutualism is the interactions between individuals of different species that benefits each other for example bees and pollen