Arid region that receives less than 10 inches of precipitation annually is what

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

What do science, technology, and disease have to do with each other?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species