Viruses are not living because?
-they are made of cells
-they cannot synthesize dna or rna
- they cannot reproduce on their own
- they do not contain a cell membrane

they cannot reproduce on their own.

Explanation:

Viruses are infectious ultramicroscopic particles formed by nucleic acid (s), DNA and/or RNA, surrounded by a protein envelope, which is sometimes coated with a lipid membrane called capsid. Prokaryotic and eukaryotic cells have both types of nucleic acids to metabolize and reproduce.

Viruses do not replicate independently of cells, and in the extracellular environment, they are characterized by a mature infectious form, the virion, a complete, fully developed viral particle. The human being lives with the viruses since birth, but  some situations, professions, social circumstances and certain  Personal habits increase the likelihood of the individual  contact certain types of viruses.  Poor hygiene and coexistence in crowded places can be a constant source of viral infections, especially due to organisms  disseminated through the respiratory and fecal-oral routes.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: