Question

which statement correctly defines a disease vector? a virus that infects multiple species an organism that transmits pathogens to other organisms a bacterium that carries viral dna a chemical used to treat infections question 6 (1 point) how do all viruses differ from bacteria? they are not composed of cells they are filterable they do not have dna they are parasites

Explanation:

A disease vector is an organism that transmits pathogens to other organisms. Viruses are non - cellular entities, while bacteria are single - celled organisms. Viruses can have DNA or RNA as their genetic material and some are filterable and parasitic, but the key difference is the non - cellular nature of viruses.

Answer:

For the first question: An organism that transmits pathogens to other organisms
For the second question: they are not composed of cells