• LH (Luteinizing hormone) – egg is released from ovary + stimulates progesterone.
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WHAT EFFECTS OUR METABOLLIC RATE
• The amount of food eaten. • Genes. • Levels of physical activity. • The ratio of fat to muscle in the body.
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- Describe the stages in drug testing
1.The drugs are tested using computer models and human cells grown in the laboratory. 2.Drugs that pass the first stage are tested on animals 3. Drugs that have passed animal tests are used in clinical trials
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