What is the best way to "NOT" prevent a viral infection? а
b
Cleaning wounds
Hygiene
Good eating habits
Vaccines
с
d

What evidence is there that convection occurs in earth’s troposphere?

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.

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen