Viruses
Types of Microbes 1 VIRUSES. WHAT IS A VIRUS? A tiny, NON-LIVING particle that enters and then reproduces inside a living cell. No organisms or cells.
VIRUSES. Virus- a tiny, nonliving particle that enters and then reproduces inside a living cell Characteristics of viruses: Not cells Do not use energy.
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Earth is full of microscopic invaders that can wage war in your body. Infectious diseases are caused by microorganisms; viruses, bacteria, fungi, protists,
Journal Time September 4, 2013
Layer # 1: What is a Virus?
