Hello G77b (talk) 13:51, 1 December 2020 (UTC)Reply

Moin Moin! -- Dirk Franke (talk) 17:55, 1 December 2020 (UTC)Reply

Lesson 10

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Hiho G77b, your draft space for lesson 10 is at User:G77b/Bio. -- Dirk Franke (talk) 20:04, 10 December 2020 (UTC)Reply