Question

complete the following passage. viruses are not composed of one or more , but many of them do contain . they cannot obtain from their environment and they cannot without hijacking a host to make viral copies. they can also as groups, but they do not meet many of the established criteria for life. reproduce evolve dna cells carbon molecules energy elements

Explanation:

Viruses are acellular, contain genetic - material like DNA, can't obtain energy independently, need a host to reproduce, and can evolve as groups.

Answer:

cells, DNA, energy, reproduce, evolve