Processes of Life

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Across
  1. 1. This is the name of the life process which allows us to get rid of waste
  2. 3. The name of the body system which delivers blood to different areas of the body.
  3. 4. This type of injection allows the immune system to fight a dead or reduced amount of a virus.
  4. 5. The name of the type of single cell organism which can be found in mushrooms and mould
  5. 7. The "M" in MRS GREN.
Down
  1. 2. This process of life is supported in humans by the respiratory system.
  2. 6. The body system which protects the host from viruses.