B.Complete the sentences with: involuntary, endorphins, hormones, cells, epinephrine. 6 When we exercise our bodies release ....; a chemical that helps concentration. 7 Our memory and creativity depend on the number of brain have. 8 The that we in our body are feel good chemicals that make us feel relaxed and happy. 9 The growth and strength of our muscles can be affected by our 10 Some muscles in our bodies are called function automatically. muscles because they пожалуйста помогитее

Ответ:

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