Biology

Biology

1. Keeping Healthy

   • Diet
     • Metabolic Rate:
       • Metabolic Rate : The speed at which chemical reactions occour inside your body.
   • Fighting Disease
     • Microorganism are living things which include bacteria and viruses.
     • Pathogens
       • Pathogens release toxins within the body this is why pathogens can be in a specific area but cause pain in another. they also reproduce using the bodys cells, they destroy the cell by bursting out of it.
     • semelweiss
       • He suggestd that doctors wash their hands before seeing a patient, they didnt know this at the time but this kills any bacteria and microorganism which may infect the patient killing them.

2. Nerves and Hormones

3. The use and abuse of drugs

4. Interdepandance and adaptation

5. Energy and biomass

6. Waste materials from plants and animals

7. Genetic variation

8. Evoloution